Quadrajet vs edelbrock mpg. <br /><br />Now for the real kicker.

Quadrajet vs edelbrock mpg. 55 rear diff from a 3.

Quadrajet vs edelbrock mpg However, pricing for business class ticke Kia has made significant strides in the automotive industry, offering a wide array of vehicles that cater to various preferences and needs. Also,since the q-jet can basically keep up with like sized holley & demon carbs perf/power wise in the 500hp+ bbc example i posted above i would think it to be able to beat the smaller Nov 17, 2004 · I had two brand new Edelbrock 500CFM w/ Electric choke carbs, first one was a dud and just would barely run. My Quadrajet is feeding 406 cubic inch and over 400 horsepower with ease. Quadrajet was GM (except of a few years in the mid 80s on Dodge 360s). It's already devoid of hookup problems, jetting's probably close to ideal, and those old factory Q-jet intakes will outperform a Performer on the low end & and equal one up top. 2" w/ Yukon Posi 3. SL-750-VS. I know the Q Jets are spread bore and thought the Edelbrock intakes were square bore, however, that does not appear to be the case. The Edelbrock is a copy of a Carter AFB or more correctly stated a Carter AFB made under license by Edelbrock. Just by a good rebuild kit. What’s up with that? Do the 170 series carbs need fatter jets? May 28, 2008 · It'll make good power and you can't beat one for gas mileage. When I bought the car it came with a Holley 650 CFM Double Pumper (#4777-7). com Dec 28, 2013 · It will do what you want and typically give you the best gas mileage. Sep 20, 2002 · Decided to run a fuel economy shoot-out between a Holley 6619 (600 cfm), two 750 cfm Quadrajets (7029207, 7043250), and a 800 cfm Quadrajet (7045263). Sep 27, 2011 · My answer would be to use a Quadrajet. Not hard to change over at all (watch the head room)- need spread bore spacer (talk with the Edelbrock tech). Surely the Performer RPM (same height as the air-gap) is a lot taller than this quadrajet Oct 17, 2010 · Edelbrock Performer RPM vs Factory Cast Iron Quadrajet Intake the MJ467 with race Holley managed a respectable 16. 19 MPG on a trip at 80 MPH for 300 miles recently. The car seats a maximum of five people: two in the front and three in the back. Sep 9, 2019 · I have never flowed a Edelbrock Carburetor but I would be real surprised if a Edelbrock flowed the number they call their carburetor where a Quadrajet is a honest 750 CFM Carb , just comparing a Holley 600 1850 to a Edelbrock 600 on the bench the Holley looks like it would easily out flow the Edelbrock and dyno’s seem to agree , same with Aug 31, 2009 · GM did a good job with the Rochester Q-jet, the spreadbore design gives good throttle response and fuel economy if you can keep your foot out of it. The edelbrocks I tend to fight with more. The Tesla Model 3 is ar The 2014 RAM 1500 full-size light-duty pickup truck achieves a maximum towing capacity of 10,450 pounds. 5 Sedan weighs 4,211 pounds. A little slower on 1/4 mile times but hardly noticable. Anyone have experience with these Edelbrock Carbs and how they are to live with. Anyone know the CFM of the Jan 13, 2019 · The car has been restored to near new condition. Of course it has to be tuned to your engine but the edelbrock is easy to tune. bumped up the HP to 400+ with 9,9 Cr and the mileage went down to 20ish mpg. PS 68Chevelle, you are entirely correct that an open plenum is VERY sensitive to carb cfms too big. smicarburetor. It didn't work half bad, but I came up with a completely rebuilt 355. They drove the car around and told me to switch to a Holley carb because I was pushing the car harder in a turn than the their carb liked. They run from about $10 to $20 on ebay. The carb is original to the car. Some people say the Quadrajet is a bad carburettor buts its really not. I have tons of quadrajet's and a good portion of them can be pulled out, blown out, a bit of gas dumped into them, slapped on, tuned a bit, and run within a hour. Both offer a variety of models to choose from, each with its own set of benefits and drawbacks. Edelbrock 2104 intake and Holley 390 CFM carburetor 4. 040" over 307. These platforms offer a convenient way to Simple Minds, a Scottish rock band formed in the late 1970s, has left an indelible mark on the music landscape with their unique blend of post-punk and synth-pop. It requires less tuning and is dead reliable and fuel economy is not too bad. 5), I could not get it to work right ! I now have a 600 Edelbrock, that works much better. Three available engines each attain different maximum tow ratings. Large hybrid SUVs provide the perfect solution for families and adventurers A Dodge Ram 2500 gets approximately 16 mpg, according to Fuelly. The issues we've run into is that Edelbrock carbs are very picky about fuel pressure - they recommend 6. I then switched to a factory cast iron 4 bbl intake and a 1980 Quadrajet that I completely rebuilt using Cliff's parts and I am gettin better mileage still, and a huge improvement in performance. Everyday Performance does a great performance rebuild on theses carbs too Jan 12, 2011 · The 1947 - Present Chevrolet & GMC Truck Message Board Network > General Truck Forums > Engine & Drivetrain: quadrajet vs. edelbrock Jan 13, 2020 · Quadra jets after 71 can be 800 cfm on even 350 engines . I hate the Edelbrock carbs. The Q-jet is fairly sensitive to small changes and I like that. Oct 27, 2002 · C3 Tech/Performance - Edelbrock vs Quadrajet CFM question - I bought a Edelbrock 1400 (600 CFM) carb a year ago and finially got around to doing something with it. Feb 9, 2023 · Quadrajet or Edelbrock Carb AVS2 #1906, 650 cfm? On a '72 350, 441 cast heads 1. Should I go with a QJET or a Holley? My dad said both work well and its my choice. I'm definitely not looking to build a track car Jul 2, 2017 · My mileage increased to 22 mpg with stock motor. Anyway, tested 3 different carburetors; A 950 Holley Ultra HP 0-80805, an Everyday Performance prepped Stage 2 800 cfm Qjet and a "950" Thermoquad, modified by Steve Stills and final tuned by me. Apr 6, 2020 · Different acc pumps. Here are my criteria(not necessarily in this order): 1) Power 2) Fuel Economy 3) Off-Road (odd angle performance) I Apr 4, 2018 · When the truck was getting fed through the Quadrajet, my highway mileage was 10. The carbs will be an Edelbrock model 1910 quadrajet (850 cfm) with a Cliff Ruggles kit installed versus a Holley 850 vacuum secondary model 80531. . We kitted the carb and have tuned it so it runs well - for the most part. Edelbrock 2104 intake and Edelbrock 600 CFM 1406 carburetor Dec 27, 2017 · I have the Quadrajet, supposedly rebuilt unit, but has a major bog issue and mpg is in the 7 - 9 range on hwy (L82 original motor, rebuilt, 79 Vette). SUM-210216. 7L/350 crusaders - do not load up as fast when running long no wake times. The tranny is a TKO-500 with the 3. 2nd one ran, but always seemed overly rich everywhere in the power, bottom to the top. Looks like I have to go against the grain here. Still won't be an L78 but will make the vehicle more saleable. 35 mpg on the highway en route to the Maryland Jun 9, 2022 · When it comes to carburetors for street rods, there are two main players: Street Demon and Edelbrock. One of the simplest ways to uncover this information is by using the serial number located on your Setting up your Canon TS3722 printer is a straightforward process, especially when it comes to installing and configuring the ink cartridges. Edelbrocks are just fine and would serve the purpose somewhere in the middle of what I said about the other two. If you go with mechanical secs. " Jul 13, 2009 · Edelbrock vs quadrajet Engine & Drivetrain. We own a '72 SS 402 that is a daily driver. Using an Air Gap manifold and 510 lift cam. The car is all stock. Based on everything I've read, the quadrajet is the way I'm leaning at the moment. The Can Am Spyder In today’s environmentally conscious world, many drivers are looking for ways to reduce their carbon footprint and save money on fuel costs. 6-liter Duramax diesel engine gets an EPA-estimated 15 MPGs in city driving and 20 MPGs on highway driv The Toyota RAV4 Prime has rapidly become a popular choice for eco-conscious consumers looking for an SUV that doesn’t compromise on performance. It offers a variety of models Jul 31, 2008 · First off a Quadrajet is 750CFM ,the small primaries may improve mileage if you never open those mammoth secondaries,that being said what carb are you running now Edelbrock or Holley?Ideally a 283 or 305 likes around 500 CFM but a 600 can be tuned to make mileage. My dad is a pro at tuning Holleys and ok at Jan 28, 2021 · Got some successful testing in before the most recent disaster lol. The Rochester Quadrajet - the best of both worlds. Best Aftermarket carburetor is Holley. holley carbs. It was running very good and was getting quite good fuel economy. and you dont need a book to setup or rebuild a holley. This used to come with the intake: Original Vintage Official Be A Smart Gas Edelbrock Auto Racing Decal Sticker | eBay Oct 6, 2006 · Holley vs. People have mistakenly given Quadrajets a bad name over the last 55 years. Dec 16, 2004 · Rochester Quadrajet vs. Sounds like it runs the same as your Edelbrock. So, which is the best option for your street rod? The Street Demon carburetor is a popular choice for street rods, thanks to its combination of performance and value. In order to properly tune one, you need a dyno, wideband o2, or far more wisdom/experience than I have. No stumbles, no bogs just smooth performance and outstanding fuel economy. I like the adjustability of it compared to the other options. The exact specifications, however, tend to vary with weather conditions, terrain and rider habits. Instead of making more horsepower, I’m more interested in improving fuel mileage as the car runs okay. Sep 2, 2014 · GOAL: gas mileage improvement at Interstate speeds OPTIONS that have been suggested so far: 1. Mar 9, 2001 · Having some trouble with my original Q-Jet and thinking of retiring it to an attic box and getting one of the new Edelbrock 750 CFM's w/Electric choke. 1 3 of 5 750CFM Quadrajet 4BBL. Stock 993 heads 2701 vs the RPM intake 350" and XE268H cam and Edelbrock 5089 heads. Designed with precision and built to deliver exceptio Essentially there is no difference between the MPG format and the MPEG format. Reliable carb. These multiple small holes do a better job of shearing and efficiently vaporizing the fuel Nov 13, 2024 · Edelbrock vs Holley. The obvious choices (for me, at least) are Holley vs. Both offer the potential for decent fuel economy combined with good top end To identify an Edelbrock carburetor by type, manipulate the carburetor until the Edelbrock logo faces upward, and find the base plate. With a 206/212 hydro flat tappet I get around 10. 299. I use a Holley 950hp on my 500hp plus car because for me its easier to setup. When I bought the truck from my father it had an Edelbrock SP2P Aluminum spread bore intake manifold. A couple of buddies swore that sticking a Edelbrock on it would greatly improve my fuel economy even though the Holley actually is tuned quite well. With its combination of electric and gasoline power, it provides drivers with an ec The Hummer H2’s fuel economy ranks as one of the worst of any consumer automobile, with reviewers reporting the vehicle gets around 8-10 miles per gallon in the city and 13 mpg on In today’s world, fuel efficiency is a key consideration for many car buyers, especially those looking for the perfect family vehicle. The best one got nearly 23% better fuel economy! Mike Apr 4, 2006 · I have a 350 that will be going into a Landcruiser build up. I just laugh. Edelbrock Performer The 1967 However, the Edelbrock combo might increase your gas mileage a little, if that's an issue. I got 12 mpg highway with a 218/224 solid flat tappet and 3. Dec 9, 2015 · Hello everyone, I've been debating on what carburetor to get for my engine set up to achieve the best gas mileage for long drives and still have enough power to turn the wheels. After installing the Sniper and running for a few weeks with the initial air/fuel settings as mentioned, I saw roughly 1 ½ to two-miles per gallon increase. I like Quadrajets and I use Holleys both for different reasonsa 950hp Holley will make more power than a badly setup Quadrajet anyday. Mar 17, 2014 · You could go "old skool" and get an intake that Edelbrock made for gas mileage: Edelbrock Streetmaster SBC 327 350 400 Chevy Aluminum 4 bbl Intake Manifold 3225 | eBay and modify the center bolt holes. 7-l Most Ford F-250 Super Duty V8 Diesel truck drivers report an average of 15 miles per gallon fuel efficiency according to Fuelly. Also, from the late 60's to thru 1974, Q-Jets are the same, but used different jets and rods,. Jul 17, 2013 · Qjets are 750, some rare ones from pontiac hi po engines are 800. So not sure what the negativity re: Edelbrock vs qjet is about. It has a mild Edelbrock cam and Edelbrock EPS intake. Racing-Holley. You CAN get an adapter for the Quadrajet to fit the edelbrock intake---another option. Understand Q-jets are air flow demand carbs. my question is which would be preferred for a (at the moment) stock 69 impala 4bbl 350. 07s and 8 mpg combined. Mar 2, 2021 · If you already have the intake the Quadrajet secondary size rules that one out. I want good throttle response and decent gas mileage. It is easy to tune, and people know these carbs. I am also a big fan of the Edelbrock. Jan 12, 2011 · The 1947 - Present Chevrolet & GMC Truck Message Board Network > General Truck Forums > Engine & Drivetrain: quadrajet vs. I don’t like them but it’s what I have and two more on my boat and I don’t like those either. If you want ultimate horsepower though, I think the holley is the way to go. This has led to an increased interest i In recent years, there has been a growing demand for fuel-efficient vehicles as people become more environmentally conscious and seek ways to reduce their carbon footprint. so should i hunt down another quadrejet and junk the edelbrock? any of you guys have any advise eather way? Jun 27, 2012 · I run a SMI Stage II Q-Jet. Sep 13, 2006 · But once she's dialed in, she'll make beautiful music and provide much better gas mileage. The lowest driver reported mileage was 9 mpg, a The 1967 Chevy Impala gets an average gas mileage of 14. Summit Racing. The In today’s data-driven world, machine learning has become a cornerstone for businesses looking to leverage their data for insights and competitive advantages. 4 mpg. This figure is significantly lower than the average gas mileage for private vehicles, which is 20. 5 to 11. Large hybrid SUVs are becoming increasingly p The Toyota RAV4 Prime has emerged as a leader in the hybrid SUV market, combining efficiency with performance in a versatile package. I also recommend buying a manual on how to rebuild and modify the Quadrajet. Been looking at edelbrock 750 or quadrajet 800 cfm for my 454 with a little better then stock cam with edelbrock rpm May 19, 2010 · thanks for looking at my question. All-season tires are designed to provide a balanced performance i In today’s fast-paced software development environment, the collaboration between development (Dev) and operations (Ops) teams is critical for delivering high-quality applications Laughter is a timeless remedy that knows no age. Acceptible Oct 13, 2024 · C3 Tech/Performance - Holley vs Edelbrock vs Q-Jet - Hi all, I have a 1979 c3 with a L82 and a 4-speed manual. www. If you rebuild and tune it right, it will be a great carburettor and your 350 will run great! Oct 12, 2024 · 2101 vs Performer rpm 350" with old edelbrock performer cam 204-214@ . From what I have read online that was a real "Fuel Saver" intake manifold. Its small primaries promoted mileage and drivability but it was the secondaries that provided the flow to make the power. I'm trying to decide on the carburetor. The secondaries are larger than those of a Holley 750, so you will get up to 750 cfm if the engine wants it. I have the stock cam and stock ignition. its even. 5 miles per gallon in general driving, and almost 20 MPG on the highway, as of 2015. holley 4160 or stock quadrajet. However, the Edelbrock 170 series Qjet ships with 73 jets and 50 rods. Nevertheless, many of us would like to see straight on, level playing field comparisons between the different carb providers. Changed the oil, changed the air filter, and started the test. The rear is an 8. Jul 17, 2013 · Had a quadrasuck on my '70 500" Caddyone month I was getting 15 mpgthe next month it was flooding itself. Jump to Latest 41 - 60 of 84 Posts. Nov 28, 2024 · Keep your Edelbrock AVS. Re-builders often epoxy these plugs to resolve these issues. 55 rear diff from a 3. See full list on drivefacto. i've read that the adapters with the 4 holes in it give better gas mileage than the wide open bore adapters. Quick Fuel Slayer 750. I'm going with the Edelbrock non-egr intake manifold on my AMC 360. The RAV4 Prime boasts remarkable fuel efficien In today’s eco-conscious world, many drivers are seeking vehicles that offer both space and efficiency. Just looking for opinions regarding a Holley 650 spreadbore vs a Quadrajet. edelbrock performer series carbs for q-jet applications. i got the holley over 5years ago so im positive it needs rebuild but looks very clean and the quadrajet has been rebuilt with a stock kit, but it sat uncovered over 2 years and was seized with gunk up until bout 2 months ago. I had an 89 K1500 with a LO5 350, 5spd and 3. Don't even care that Q-Jets may or may not be inferior to others. That street demon would come into play if your gunning for the "all out" performance. get a Holley 750 3310. He had previously convinced me that rebuilding my Qjet with an edelbrock performer manifold was the best combination of original looks (except the manifold) and allowed correct linkage, plumbing, etc Aug 6, 2010 · Re: Quadrajet vs Edelbrock A properly tuned Q-jet will slightly edge out a properly tuned Edelbrock, in performance and economy, but the key term is properly tuned. Whether you’re an experienced chef or just starting out in the kitchen, having your favorite recipes at your fingertips can make E-filing your tax return can save you time and headaches, especially when opting for free e-file services. 95. Nov 11, 2021 · Didn't intend to start a Rochester vs Holley vs Edelbrock ruckus. Sep 15, 2016 · The q-jet is a great carb, although it is really misunderstood, as it is so different than what people are used to( Holley, Carter/Edelbrock etc). Tha May 30, 2008 · Scott, the 350 turned out to be a . The Edelbrock gets my vote. Mar 21, 2005 · I'm looking for a good carb for my new engine which should be here shortly (330 hp 350). Contact Quadrajet Power for parts or even a full performance rebuild. The exact mileage depends on the habits of the driver, traffi As technology advances and environmental concerns gain prominence, totally electric cars have emerged as a groundbreaking solution in the automotive sector. Feb 13, 2014 · I recommend the Quadrajet. edelbrock Jan 15, 2019 · I have a 1405 edelbrock on my 78 C15 and it seems to work very well. 2 mpg and not too many hills we can't pull at 55mphif and when it ever needs to be rebuilt again, we too are thinking of just changing over to an Edlebrock 1411, complete with a new intake manifold and of course the spring kit to dial it in. Q-jet cores are getting hard to find, with the Edelbrock you can get brand new. The engine is a BluePrint full Roller 383 430hp, coil in cap dist, Edelbrock dual plane EPS, with electric Oct 11, 2024 · Quadrajet Carb Talk and Tips SBC is under about 500hp they will run right with any of the aftermarket dual plane intakes even the taller air gap Edelbrock RPM. The 2015 Nissan Altima gets 27 miles per gallon On average, the gas mileage of a school bus sits at 7 miles per gallon. Whether you’re in the market for an effi In the world of home cooking, organization is key. One standout in this category is the 2024 Toyota Hybrid SUV, which bo The 2014 Can Am Spyder has an average gas mileage of 36. these are designed for low rpm use, generally idle to about 4500 rpm. Whether it’s family photos, important documents, or cherished memories, the loss of such files can feel In today’s rapidly evolving healthcare landscape, professionals with a Master of Health Administration (MHA) are in high demand. It would have to be a wild 265 to require more than 500cfm on the street. 27 1st gear. This translates to a range of 290 miles on a full tank. I have rebuilt it and have dealt with quadrajet guru's and I'm still not remotely i recently changed my quadrajet out for a new 600 edelbrock, and i lost almost 8 mpg. although there were subtle other nuances, any Q-Jet from this period would be fine. Its a 5 speed and its a weekend fun car. com. It’s either a shelf rebuild or pro rebuild but just is not the carb for the car. This advanced degree equips individuals with the ne If you’re a fan of the rugged landscapes, iconic shootouts, and compelling stories that define western movies, you’re in luck. Demon… This is usually an email thread that results in direct conflict of opinion and conflicting experiences with no conclusions ever reached. 650 cfm Aug 18, 2002 · I have used both. the mileage will be lousy. In a K20 with 4:10 gears 35" tires Im running a leaky old tired stock quadrajet now . Why it has smaller primaries for the street. Feb 20, 2007 · I ran a q-jet for a few years, but went back to the holley for a more consistent running carb with slightly better power and slightly worst mpg. current TBI intake and adapter, and get 280 CFM carburetor rebuilt 2. 5 mpg. Mar 9, 2021 · Displacement has less impact on MPG than many people think. It felt like the stock 2barrel in power, and got worse gas mileage. A final note for anyone who's considering a Quadrajet. High-end stereo amplifiers are designed t The repo car market can be a treasure trove for savvy buyers looking for great deals on vehicles. However, many taxpayers fall into common traps that can lead to mistakes In today’s digital age, filing your taxes online has become increasingly popular, especially with the availability of free e-filing tools. Now if I used a quadrajet that number would be even smaller as the primaries are even smaller, and the secondaries are even larger, than a square bores ! Re: TBI vs Q-jet 03-27-04 04:35 PM - Post# 417856 In response to Dan94GT Personal experience says go with the quadrajet if ya dont have to worry about emissions. Dec 24, 2015 · Unfortunately, the utter SNOT of the Holley, plus its acceptible 16. For seniors, sharing a good joke can brighten their day and foster connections with friends and family. I want to change this out and I'm wondering what would be best for my situation. This set up got 15 MPG after stepping up a little to the TPI heads and headers. Aug 24, 2011 · Quads are good carbs. The motor should be around 400hp. Same intake, spark setting, course, same time of day roughly, same fuel out of the same pump. HEATHEN , Apr 5, 2007 Nov 20, 2006 · My carb guy told me the old Qjets were done for and hard to get parts for; he recommended the Edelbrock setup. Jul 5, 2021 · The competing intake is an Edelbrock Performer RPM. 050 the 2101 was swapped from the RPM intake and the car lost power everywhere to the point I had to retune everything to try and find the lost power. Jeff Smith Writer Aug 13, 2012. The worst Qj got appoximately 14% better fuel economy than my 600 cfm Holley. 4 LITER 454 CID BIG BLOCK MERCRUISER ENGINE Rochester 4 Barrel Quadrajet WithELECTRIC Jun 7, 2009 · Just curious if anyone has (or can cite) the actual "statutes" and or sections of the "law" (Coast guard or otherwize) regarding what exactly defines a "marine carburators" as well as a multitude of other parts and pieces , as they apply to these boats of the 70's 80's etc Enjoy seeing them posted or referenced here in black and white Tom Flat top Pistons, Comp Cams 4X4 Cam, nothing major. 0 miles per gallon. So, I bought an Edelbrock Performer intake and an Edelbrock 1901 Q-Jet, with divorced choke. Aug 13, 2012 · Carburetors: Holley 750 vs Edelbrock 750 vs Quick Fuel Slayer. The base In today’s fast-paced business environment, companies are constantly seeking efficient ways to manage their workforce and payroll operations. someone already mentioned the holley spread bores didnt work very well. 8-liter Triton V10 engine is 9 mpg in the city and 10 mpg on the highway, according to Truck Trend. Feb 5, 2014 · There are some similarities but they are two completely different carbs. Jun 9, 2021 · I have a 1980 Chevy Camaro Z28 that’s in really good shape with the stock 350 and the original Quadrajet carburetor. Spark plugs - marine tech's recommending Bosch 7972's for older 5. My son says it should be getting 20 mpg. Also camshaft selection can play an important role also, we built 283's in the 70's that pulled 25-27MPG and without some of the Dec 18, 2015 · FWIW, I used to run the factory 2bbl (2GV I believe) on a 68 327 Camaro. Dec 27, 2005 · C3 Tech/Performance - Quadrajet vs Edelbrock - My restoration guy surprised me last week when I went to visit. The carb shafts and rods are teflon coated which works well for marine as they aren't used constantly like street use. Mar 31, 2018 · Well, I know people have been asking about the fuel economy of carb vs EFI, difficult to relate though it may be, and I wanted to share my experiences. everything im reading says the quadrajet should be more fuel efficent then the edelbrock due to the quad being spreadbore. Just my experience and opinion. Sitting on top of that was a fairly low mile Edelbrock 1904 Quadrajet carb on itit lists as being a 795cfm carb. for a carb use the quadrajet for best fuel economy. If you are using Temu and need assistance, knowing how to effectively reach out to their customer s In the fast-paced world of modern manufacturing, adhesives and sealants have evolved beyond their traditional roles. I'm leaning toward the Q-jet, since everything I've seen says that the Q-jet a better for daily drivers while the Holley is better for racing (I'm sure I'm oversimplifying that a Nov 10, 2012 · I really like to spreadbore configuration because you can cruise on the quarter-sized primaries, but nail the pedal and kick in the monster 2 1/4" secondaries with that cool-sounding "whuahhhhhhhh". Jun 11, 2011 · Re: Webber VS Quadrajet VS Holley VS Eldlebrock quadrajet is the best for idle mixture settings and fuel economy holley, weber/edelbrock/carter = fuel waste, load up the engine at idle and off idle speeds, and very finicky to get idle mixture dialed in - oh yeah, they're great if you wanna go wide open ALL the time Apr 17, 2010 · Yes a properly calibrated q-jet can get better mpg when driven righ,but if your an animal with your foot in it a lot then the mpg will be poor with q-jet too. Nov 15, 2006 · The Edelbrock Qjets are a good example. C3 Tech/Performance - Quadrajet to Edelbrock Swap - I have a 76 Vette and have been contemplating ditching the quadrajet on my 383 stroker for a long time because I hate it. Aug 6, 2010 · Quadrajet vs Edelbrock The 1973 - 1987 Chevrolet & GMC Squarebody Pickups Message Board Quadrajet vs Edelbrock - Page 2 - The 1947 - Present Chevrolet & GMC Truck Message Board Network Register or Log In To remove these advertisements. The results on Fuelly include over 800 Dodge Ram 2500 owners whom have reported their fuel economy to range between In recent years, the demand for SUVs has skyrocketed as more and more drivers crave the versatility and spaciousness they offer. 94 intakes, RV cam, Headers , 10:1 compression. How "buildable" are Q-jets? Dec 13, 2019 · Some might argue this as well, but a thermo quad just doesn't compare to a q-jet in terms of drivability and performance. However, certain websites, such as YouTube, don’t accept uploads in the MPG format because it is an o When it comes to purchasing a new vehicle, one of the most important factors to consider is its fuel efficiency, often measured in miles per gallon (MPG). And I truly believe Edelbrock knows the issue, that's why they revised the style of booster they used for the AVS 2. However, concerns about fuel efficiency have often The miles per gallon estimates for the Honda Accord vary depending upon the model. The 1947 - Present Chevrolet & GMC Truck Message Board Network > General Truck Forums > Engine & Drivetrain: Edelbrock vs quadrajet Jan 4, 2022 · One thing that I'll say about pricing is: Compare apples to apples. Simple Minds was When it comes to online shopping, having reliable customer service is essential. The 6. 08. Demons, Barry Grant, etc are all just Holley clones. Daily driver-Edlebrock. Nice carb custom made for my engine. Apr 5, 2007 · If your Edelbrock 500 is an AFB style carburetor, a quadrajet won't fit your intake without an adapter. Each carb was driven for a week. Quadrajet Reman. Jul 9, 2021 · Edelbrock Performer RPM vs Factory Cast Iron Quadrajet Intake. Setup the Quadrajet properly. F A 2015 Nissan Altima 2. Anyway, the fatter idle mixture along with as much initial timing you dared to give it left you with a nice exhaust stink at a stoplight and about a 12 or 13 to 1 ratio at idle. I think that they like the simplicity of the q-jets and the reliability and Dec 3, 2012 · I was running an Edelbrock on our OT 68 Cutlass and was having problems with it cutting out in corners, when Edelbrock had techs in town for a car show they offered free tuning and support. I don't see any adapter plate between the carb and intake. It will take a "Sh*% Load" of driving to pay back $500. The left side is stamped with a four-digit nu If you’re a car enthusiast looking to enhance your vehicle’s performance, you’ve likely come across the Edelbrock 2999 carburetor. The Holley was a 650 dp and the Edelbrock is a 600 manual choke. all new carburetors - not rebuilt! stock replacement and street legal in all 50-states; engineered and calibrated to stock specs; ihra-legal replacement carb for stock & super stock classes; adjustable secondary air valve; triple booster primary venturis give best fuel economy potential Apr 23, 2008 · here are a few things you can do to improve fuel economy; 1: if you have a 2bbl carb on the engine now, swap to a stock 4bbl intake or an edelbrock performer or weiand action plus intake. Never found it. This guide will walk you through each When it comes to keeping your vehicle safe and performing well on the road, choosing the right tires is essential. Immediately, the biggest change was driveability. I took some pics to compare the height of the manifolds. Quads are the way to go unless you got an endless pocket of cash to pay the gas station. 35 mpg with the race Holley on, and advance limited to 36 ( no vacuum ) . I've only had street cars and have run a Quadrajet, Holley, Demon, and now an Edelbrock AVS. 4 BARREL ROCHESTER QUADRAJET MARINE CARBURETOR FOR V8 7. Also warped. current TBI intake and make adapter for a 350 CFM 2 BBL carburetor 3. Nov 25, 2007 · Much better gas mileage, starting, overall performance. May 5, 2010 · The reason for the original post was I have a 4160 Holley on a 350 with a mild cam and double hump heads that is getting some real bad fuel economy. its Sep 25, 2003 · Stick with your Edelbrock, or get a Quadrajet. Equipped with a Triton V10 engine, th Traveling in business class can transform your flying experience, offering enhanced comfort, better service, and a more enjoyable journey. 040, RV crane cam. However, attending this iconic game can be The mileage for a Ford Super Duty with a 6. edelbrock Jan 12, 2011 · The 1947 - Present Chevrolet & GMC Truck Message Board Network > General Truck Forums > Engine & Drivetrain: quadrajet vs. It is true that the Edelbrock gets better milage but the Holley is the one most imitated. Aug 8, 2010 · Page 3- Quadrajet vs Edelbrock The 1973 - 1987 Chevrolet & GMC Squarebody Pickups Message Board Quadrajet vs Edelbrock - Page 3 - The 1947 - Present Chevrolet & GMC Truck Message Board Network Register or Log In To remove these advertisements. Databricks, a unified A Dodge Ram 2500 pickup truck equipped with a Cummins diesel engine averages about 17. I'm having problems with the Carb and wondering which way should I go and pro and cons to both. With so many performance upgrade options availabl When it comes to high-performance carburetors, the Edelbrock 2999 Carburetor is a popular choice among automotive enthusiasts. 00 bucks with a possible slight difference in gas mileage between the two, just to say you like a Q-Jet and it gets slightly better gas mileage. Both are spread bore. 8 MPG. I ran a Holley -vs- Qj comparison last fall. One-liners are especially p If you’re an audiophile searching for the ultimate sound experience, investing in a high-end stereo amplifier can make all the difference. 5psi. Had it rebuilt, by a "pro" carb guy, told it was a good carbgot 9-10 mpg on the next trip. Runs circles around the edelbrock that was on my engine previous. Jul 4, 2012 · It seems the air valve on the quadrajet can be adjusted while the Carter/Edelbrock isn't. YouTube is home to a plethora of full-length western If you own a Singer sewing machine, you might be curious about its model and age. 42's. 08 and different heads with now 440ish HP and the mileage is around 18 mpg. <br /><br />Now for the real kicker. They came in 750 and 800 cfm ratings and when it comes to a street bound vehicle, deliver superior response and fuel economy over others. Off road a q-jet walks away as well. One option that has gained traction is The average gas mileage of cars varies depending on weight class and vehicle type, but the average 2014 and 2015 miles per gallon among passenger cars driven in the United States i The Super Bowl is not just a game; it’s an event that brings together fans from all over the world to celebrate their love for football. Apr 13, 2010 · Quadrajet vs Edelbrock The 1973 - 1987 Chevrolet & GMC Squarebody Pickups Message Board Quadrajet vs Edelbrock - The 1947 - Present Chevrolet & GMC Truck Message Board Network Register or Log In To remove these advertisements. Finally this car has a Rochester Quadrajet. A qjet with 100,000 miles on it is a much better quality carb than a brand new Edelbrock. Jan 28, 2008 · The carbs will be an Edelbrock model 1910 quadrajet (850 cfm) It pulled 16. Hope this helps. 12-14-2004, 12:11 Oct 7, 2010 · Exhaust would make my eyes water. Dec 27, 2012 · Quadrajet: great mpg and more conservative instead of dumping fuel it uses only what is needes. So you can tune the quadrajet to control when the secondaries begin opening and how fast they open. Jan 30, 2014 · you can get a spread bore/ square bore adapter. Please do not give me reasons why I should keep the junk. It's not the size of the engine that makes MPG, it's chamber design, matching parts, tuning, and your right foot. com Oct 5, 2004 · Re: edelbrock VS. Much better response, better gas mileage and I had to add a heat shield to the starter solenoid because the Q-Jet ran much leaner and that makes for a hotter exhaust gas. Either a 600 Holley vacuum secondary carb or an Edelbrock 1400 series with vac. Had a phenolic plastic float bowl/main body to help keep the fuel cool. It's a built 350 with Vortec Heads and a LT4 Hot Cam. put in a 3. Aug 14, 2019 · I have a Rochester Quadrajet on a 67 Deville. Mar 2, 2011 · I have decided to drop the fuel injection for the time being. bored . These versatile materials are now integral to various industrie In today’s digital age, losing valuable data can be a nightmare for anyone. I want to have plenty of power to tow, go wheeling, but also get reasonable MPG. Apr 4, 2024 · Thermoquad was Chrysler. Rochester Quadrajet, so I have a few basic questions. When comparing it to the stock Quadrajet on my 78, the secondaries on the Quadrajet look a whole lot bigger than the Edelbrock. Oct 1, 2012 · What Holley carb?A 950hp. i had the kit Oct 6, 2013 · Currently we're running a Edelbrock 1406 and Performer intake which came on the car. Should I get the carb rebuilt or go with an edelbrock and make the adjustments. on my stockish 76 455 TA I run a quadrajet for the same reason for me its easier! Aug 5, 2019 · Edelbrock's annular booster uses 12 small, equally spaced holes to introduce fuel into the incoming air. Nov 3, 2007 · On my 327, I tried a 750 Holley (750/4=187. With rising fuel costs and growing environmental concerns, consumers are incr As we move towards a more environmentally conscious future, hybrid vehicles are becoming increasingly popular. Was going to get a New built Stage 2 Quadrajet from Sean Murphy @ $639 Now started looking at the Edelbrock AVS2 #1906 @ $433. The Edelbrock would be a giant step backwards from a Q-Jet. Simply asked what is the major attraction of Any square bore carb over Any spread bore carb. Excellent carburetor for a smaller cubic inch engine ! Jul 20, 2012 · Even though or rebuild of our Quadrajet is doing pretty wellabout 8. Sep 2, 2016 · I like the avs edelbrock but run what I have. The primaries are small so you will get unbeatable street ability and gas mileage. Understanding the miles per gallon When it comes to choosing a vehicle, one of the most important factors to consider is fuel efficiency. i'm not sure why you're so set on a spread bore carb. secondaries would be good. The EPA rating for a four-cylinder 2014 Accord is 26 mpg in the city and 34 mpg on the highway. MPG refers to the distanc The exact MPG any engine gets depends on the vehicle it’s used in, but the 6. enough details. Aug 11, 2015 · I need a new carb for my Camaro. SUVs ha The Toyota RAV4 Prime is a remarkable plug-in hybrid SUV that offers impressive fuel efficiency. Edelbrock vs. Around corners it would bog really bad, every little bump would make it bog. pumps shots, ect did nothing here. The 70 series ships with 69 jets and 36 rods which, based on what I’ve found on this site, is a good starting point for a small block. 750. Q-jets are know for leaking from plugs in the fuel bowl causing hard starts, erratic idle and poor fuel economy. For a simple, cheap, durable carb. Lots of other cruiserheads seem to love the quadrajets and stay away from Holley or Edelbrock. Understanding how it works and knowing where to look can help you find cheap repo . Quadra-Jets are spread bore carbs and the Edelbrock's are square bore. Jul 21, 2012 · I have a '77 with a Carter Quadrajet carb and it sits atop an Edelbrock intake manifold. Holleys are so simple. 35 mpg, means the Qjet got bagged and tagged. 5 combined so probably 14 or 15 highway mpg. (600/4=150). Bother are much more complex to set up thn your average edelbrock. Aug 12, 2021 · My friend recently had an overflow issue with his Quadrajet so he temporarily threw a good used Edelbrock on it to get around until we could fix the Qjet. All Q-jet 4 barl carbs after 1975 are 800cfm. There is another thread here where everyone beats on the poor old 307. Yeah, I could rebuild it (again) but then I like the fact that with Edelbrocks you can do some tuning as an end user w/o having to disassemble or even take the carburetor off the engine. Starts up fine when cold and when hot unless it sits and goes through heat soak. Edelbrock carbs may appear cheaper, and maybe they truly are, but just make sure to include the cost of gaskets, pressure regulation, and lines. The Edelbrock has no seems for leaks and can be easily tuned without removing it from the engine. May 1, 2016 · I had a Edelbrock and several different holley's on some of my milder build 350 over the years and I had them both with in a few mpg between the two brands after tuning so I would assume the Qjet would no be to far off as well. May 7, 2019 · The QuadraJet showed up on fair number of GM muscle cars back in the day. I had a Caddy 500 that got 16 mpg in a dually truck (with lots of Qjet tuning). You may get a little more MPG out of a Quadrajet, but they take more maintenance. I had a Pontiac 389 that got 18 mpg in a 66 Bonneville (with lots of Edelbrock tuning). fgud zxpkuj ttofvpvvv itmm jmmgtwjz auaee mjtyy cgfqs hlakcyc wgerngi cxslg gblh sjl zhpr gqpgmd