the edelbrocks might have a easy fuel inlet but they also have a small centeral bowl. The power valve opens at a specific vacuum level, allowing additional fuel to enter the venturi. The Edelbrock is a very good carb, I run them on two cars and they ran very well out of the box. It's great for street driving. He Hates Edelbrock Carbs and basically said: There is so little adjustability on an Edelbrock. get the offroad kit (6.50 from summit), and drop the floats a hair lower than what the offroad kit instructions call for. Local Time: 5:02 AM. Edelbrock 1406 vs. 1906 Carburetors - OnAllCylinders This includes performance products as well as replacement components to keep your carburetor running at full strength. Which carb? Autolite 4100 or Edelbrock 600 or Holley 600 ... Hot Rod parts in-stock with same-day shipping. Edelbrock only offers a couple of vacumm secondary carbs now. Holley has so much more tunability, if just swap it out right now you'll instantly get more HP because of that. Holley vs Edelbrock carbs | S-10 Forum The Edel 650 made more power, was more consistant and USA MADE! Joined: Jan 27, 2010. Ford Bronco II 2.8L Engines Blower was a McCulloch with a variable-speed pulley. (Image/Jim Smart) To get the 307/311 over the 500 hp mark, Jeff went with a custom ported Edelbrock Victor Jr., a Wehr carb spacer, an 830 cfm Holley HP, along with hotter cam profiles and even mechanical roller tappets. Edelbrock 600cfm Performer carb, OR Holley 600cfm Street Performance carb? I chose to use a Holley model 80457S on my high-performance 400. What Edelbrock carb would you suggest for the following. The intake manifold is the last, and arguably the most important, part of your engineâs air intake tract. The Carter-designed AFB and AVS carburetors sold by Edelbrock, and the non-boost-referenced Holley-style carburetors can work well on a low-boost- And eventually you might get stuck on Holley 1850 VS Holley 4160 difference.. Holley 1850 fits the stock engines whereas Holley 4160 fits both stock and slightly modified V-8 engines. Tires are nearly new-31x10.5" Great running truck that ⦠Edelbrock 1406 Performer Series carburetors provide 600 cfm of airflow in a four-barrel carb design. The same cfm should be the same on each carb for a proper comparison. Joined Jan 4, 2008 Messages 822. Street price: $150 : Edelbrock Combo: Performer Series 600cfm (PN: 1406) The Edelbrock carbs are known for their trouble-free driveability and great fuel economy. all allow the carb to be dialed into a specific application resulting in better performance than the Edelbrock. John. Holley is simply preferred due to typically making more power out of the box. It is @ 6" wide at the top and the two sides slope at a 45* angle to the original lid. It's in a ⦠Body swap on 1986 Chevy short-bed PU, 350 Goodwrench crate with 40K miles +/-, Edelbrock carb (600 I think), electric ..... more posted 07/02/21 1975 J10 w/258 straight 6, 4 speed manual. The people at Edelbrock that build these things do a great job of getting these things setup and ready to go for the average guy looking to just bolt a new carb on and go. The silver finish and single inlet design is also part of Edelbrockâs legendary two-piece, all-aluminum constructed carburetor. It came out in the late 80's maybe early 90's and was a carburetor that Holley designed, that was supposed to cure all the ills of the traditional Holley carb, plus add some improvements. Holley carburetors can be identified by matching the list number imprinted on the carburetor with the list numbers in the company's catalog of performance products. On square flange carburetors, the list number is located on the front driver's side of the choke horn. AVS = Air Valve Secondaries. The Holley Sniper EFI kit Davin installs in place of the carburetor requires the addition of only minimal wiring. I jetted the Edelbrock 3 stages lean on the primaries and 2 on the secondaries as well as increasing the metering rod spring 1 stage Hg and changed the metering rods as recommended in the manual that came with the Edelbrock Performer. Then, we will take off the Holley and install the new Edelbrock 1409. The motor is just a 350 crate motor. Similar to the Mr. Gasket #1932. Shop Hot Rod parts and get Free Shipping on orders over $149 at Speedway Motors, the Racing and Rodding Specialists. We have used many Holley 670's and out of the box they are not the best carb. The Holley ends up being much easier to tune overall but with some work, the Carter or Edelbrock carbs can be made to match the Holley HP numbers or full throttle performance. The 1409 would be the choice for either a 302 or a 351, in an Edelbrock. This is Edelbrock's tuning grid specifically for the 750-cfm Edelbrock carburetors. Upgrading to a performance carburetor is a great way to add power to your engine and vehicle. Another question - Have been told that Holley carbs are a pain to fit (physically) to a Stude' engine. The carb needs a full rebuild (during which I will probably install smaller jets and a smaller accelerator pump as I'm pretty sure my mildy-built 302 is currently over-carbed. They have an adjustable air door above the secondary barrels that opens just like a Quadrajet. Better yet, if you upgrde later do carb and intake both. I'm running a SBC 350 GM Performance crate engine with mild cam, factory exhaust manifolds, and dual exhaust. To me the afb Is unbeatable for a street vehicle, plus I like the fact that it's not (designed ) to leak like the holley design. Take A Sneak Peak At The Movies Coming Out This Week (8/12) Minneapolis-St. Paul Movie Theaters: A Complete Guide Holley (600 or 650CFM) VS Edelbrock 600CFM (Manual or Electronic Choke? After 1972, the CFM rating on all three models was raised to 800. It's like a "VIN" for your carburetor and should be hand-stamped on the front of the choke tower to the right of the vent tube on most typical Holley carbs. The list number typically is four to six digits long and may or may not have a suffix number behind it. The date code will be right below it. Carburetors. dubs283 said: quadrajet is the best for idle mixture settings and fuel economy. I sawpped out an 1850 Holley for a 1406 Edelbrock and noticed about a .4 sec. A better system I have seen is a 2" raised section of the engine lid going from front to rear. When it comes to carburetors, the 100 years old holley tops the market. Home » ; Resources » ; Tech; Tech. Still the holley design seems preferred. The Carter/Edelbrock carb is a good carb but under sustained cornering it will starve the engine for fuel due to the side mouted floats. Both being 600. That's right, Holley is announcing a revamp of their "Classic Carb" line-up with modernized versions that are constructed from light-weight aluminum! Edelbrock suggests using a carburetor stud kit (8008 or 8024) if needed, and pairing your carburetor with one of its performance intake manifolds. Lower gears help you get the best of the carb. Ran 2 Holley carbs and an Edelbrock. tall69. both about the same money. Mechanical secondary carbs are best used on applications with more radical camshafts, high rpm racing situations, and manual transmissions. However, moving up (hopefully) to a slightly mod'd engine, it would seem that possibly it could tolerate a bit more fuel/air. Oct 19, 2002 #1. Looking at both Edelbrock/Carter AFB design and technology vs the Holley 4150/4160 and variants (Proform and Quick Fuel). This model of carburetor has the square bore flange bolt pattern. Holley vs Edelbrock; If this is your first visit, be sure to check out the FAQ by clicking the link above. Location: Dallas/LBC. Once Tuned, Carb Stays Tuned for Consistent Performance An Edelbrock Performer Carb can handle daily driving while providing the widest torque range. 2012-06-24T03:28. Edelbrock 1405 600cfm or Holley 4160 600cfm. When Holley introduced the Street Demon a few years back, it changed the carburetor scene. Edelbrock EDL-1406 Electric choke, 600 cfm, Performer Series carburetor. Upgrading to a performance carburetor is a great way to add power to your engine and vehicle. $359.95 at summit. HOLLEY VS EDELBROCKdirectly comparing the holley carburetor and edelbrock carburetor. I have a 79, it came to me with the factory 305 & 2b quadrajet carb. 030 to 357cu) attached to a 4 speed Borg-Warner T-18 manual transmission. The Edelbrock AVS2 Carburetor. 2002-10-19T20:59. holley carby 600 cfm 4bbl sq bore vac sec polished fits ford k/down. May 30, 2004. Holley has so much more tunability, if just swap it out right now you'll instantly get more HP because of that. Edelbrock Pro-Flo 4 EFI. yeah but i think you'd have to admit that althought the Holley is a much better carb on the track that for the average Joe, the Edelbrock is much more easily maintained than the Holley which is probably why i see more edelbrocks installed on SBC's than anything, but performance id give the edge to Holley but they do require routine tuning for the street. The Pontiac 400 is a member of the Pontiac V8 family and has interchangability with Pontiac V8s 287-455. It was on a 318. Edelbrock vs Holley Carbs. Just curious if any one has actually checked the gains on a dyno. I have heard stories about Holleys being so difficult, and I have experienced it on minimal occasions. For a bone stock 69' 383 which would be the overall best carb for the street. The Edelbrock (or older Carter) style would be my choice for street use, as it has smaller primary venturies and is capable of delivering better mileage. Graduating to a higher cfm will expose the above post to be 100% correct. Pretty soon I'll be buying a new 4barrel carburetor for my 416. The power valve circuit cannot blow out. The result ⦠0-8007: Holley: 390 cfm 4-barrel carb. Just curious if any one has actually checked the gains on a dyno. The Edelbrock starts and runs better in cold weather. Edelbrocks have 3 ⦠tall69. I just put on one of the new Holley Truck Avenger 670cfm carburetors. Feb 13, 2000. Looking for advice and corresponding real-life experience. The AVS2 features annular flow primary boosters with a new calibration for improved off idle and cruising performance. We've had one on the 302 for years. With two adjustment screws in the front of the carburetor, you can adjust and tune the carburetor in just a few minutes and have your engine running smoothly. The optimum setting for the Edelbrock carburetor is to run between 550 and 650 rpm. These are vacuum-activated valves located in the metering block of the traditional style carburetor. So, a 750 CFM carb should work fine on hi-output 400, however, on a 351M and on stock-to-mild 400s, a 600 to 650 CFM carb should meet the maximum CFM requirements of your engine. Share your experience with me. Was talking with a local Performance shop owner who is going to dyno and tune my new set up. Re: Webber VS Quadrajet VS Holley VS Eldlebrock. But before you go through the trouble of changing carbs. Visit site. The Edelbrock AVS2 Series carburetor is the next generation in Edelbrock carburetors. As has been said, the Edelbrock was almost infinitly adjustable. i just realized this carb doesn't have vacuum secondaries so now im not to sure about getting it. Both being 600. Vic Jr says 7.4 and Holley claims 7.32 for carb heights. For unmatched street performance, add an Edelbrock Performer, Performer Air-Gap, Performer EPS, Performer RPM, RPM Air-Gap, or Torker II Intake Manifold and Camshaft. My current ride is a Ford Fairmont with an â89 Mustang 5.0L short block, SVO heads, B303 camshaft, BBK headers, Weiand Stealth intake and a Holley 650 double pumper. My last Edelbrock vs Holley same cfm. I believe you are right in that engine size would dictate jetting and overall fuel flow. They also have the avs thunder series. Like stated above, Holley is the way to go for race application but for the everyday backyard guy, Edelbrock is quick, inexpensive and easy. A Quick Look At Our 6 Best Carburetor for 383 Stroker. If there is sufficient demand, we can easily create a Part II and add that material along with descriptions of the differences between high and low impedance injectors and why thatâs important and how to calculate flow rate with different fuel ⦠The Edelbrock looks to be easier to change while on the road because of the external access of the metering rods. I ran an Edelbrock carb/ intake combo on the Ford 302 I had adapted into my old 70 Scout 800A. May 4, 2013 #7. The Holley is cold-blooded. And on Holleys, a blown power valve means your dripping gas into your intake, and down into your cylinders, and washing them down. M. 71projectjunk said: Just an FYI, the Summit Carburetor was originally designed and manufactured by Holley, and sold under the Holley brand name. The holley only made 13 more hp. The manifold runners have all been flow balanced using Computational Fluid Dynamics (CFD). Been seeing a lot of carb related threads lately. Holley's are either or. A Holley 0-1850 600CFm carb will out perform a Eddy hands down, run & start better hands down. The Holley would be my carb of choice if I were to road race the car, as the center hung float bowls style is superior on cornering. the pumps are very adjustable, to include how much, and how fast you want a shot of fuel. yeah but i think you'd have to admit that althought the Holley is a much better carb on the track that for the average Joe, the Edelbrock is much more easily maintained than the Holley which is probably why i see more edelbrocks installed on SBC's than anything, but performance id give the edge to Holley but they do require routine tuning for the street. Itâs here where the air or air/fuel mixture that exits the throttle body or carburetor respectively is distributed to each individual cylinder head intake port. Zero difference is n the mild build. Current is Edelbrock 1806 carburetor, switching to a Quick Fuel SS-650-AN. Quick Fuel vs Holley Carb Setup Similarities ... Edelbrock Performer RPM Heads 50cc Edelbrock RPM Air-Gap Intake MSD ignition Cam is 224°/232°, about 12 inHg vacuum. We have taken the time to display all the specs from each lifter along with general information about variations in Pontiac blocks and camshafts. I jetted the Edelbrock 3 stages lean on the primaries and 2 on the secondaries as well as increasing the metering rod spring 1 stage Hg and changed the metering rods as recommended in the manual that came with the Edelbrock Performer. I now have an 850 cfm ported AED Holley 4150 blower carb. The new Edelbrock 1409 is a 600 CFM carb, and my Holley R50483 4010 is also a ⦠0FF-6097-DP: Offenhauser: 4-Barrel intake manifold. Yes, the 500 Edelbrock runs quite nicely on my old and very tired 289. Holley Sniper 550-510K - Holley Sniper EFI Self-Tuning Fuel Injection Systems Fuel Injection System, Holley Sniper EFI, Self-Tuning, Master Kit, Polished Throttle Body, ⦠With a mild cam, stock heads (9.5 to 1) Edelbrock Performer RPM intake, shorty headers, 2.5" dual exhaust, the car has an auto transmission and a 3.70 rear-end. 20 Best Edelbrock 4 Barrel Carburetor For Chevy 350 of 2021 â Romance University. To tweak one of the base tunes follow Holleyâs section 3.3.2, âCreating an Initial Calibrationâ in the Step-By-Step Beginners Tuning Guide (found in the Help menu). The same cfm should be the same on each carb for a proper comparison. I'd like to know what makes the holley four barrel carb most race guys high performance choice over the edelbrock (afb). M-12199-C301: Ford Motorsport: Ford Extra Performance Ignition (for non-computer controlled conversion) M-12029-A302: Ford Motorsport For those of you who dont know my engine, i got the 83 caprice, 5.0 305 engine all stock only with an edlebrock intake manifold and dual flowmaster 50s (still have the stock headers though) i have a few questions: 1. I had the Edelbrock Al manifold and Holley Carb on my other GMC. Very good carb and easy to keep up. Now, it's seized and needs to be rebuilt as well, but it ⦠My last Edelbrock vs Holley same cfm. Holley HLY-0-80570 570 cfm, vacuum secondary, dual feed, electric choke, square bore, Street Avenger carburetor. also more tunable. That thread compared a 600 cfm edelbrock to a 780 holley. I am running a dual plane Edelbrock rpm air gap intake manifold with a one inch open spacer. The AVS2 Series is the next generation in Edelbrock carburetors. I will never buy another edelbrock Carb again unless it comes on a Dürer project vehicle and will replace it as soon as I get the chance. R. RPM289 Sr. Don't really care for Holley 's myself. They click well with manual transmission. The manifold runners have all been flow balanced using Computational Fluid Dynamics (CFD). Edelbrock vs Holley Carbs. The Carter/Edelbrock AFB: Yes, it is a simple matter to change metering rods vs. the Holley Jet system. Like the Holley 94 carburetor and Ford 94 carburetor that came before it, this Edelbrock carburetor features a die-cast bowl and air horn with a cast iron 3-bolt flange. The best Holley carbs are the double pumpers - center hung floats, mechanical secondaries with changeable jets. Save. As I understand it, the 8011 is an upgrade over the factory 4 bbl intake. With either carb, the stock 56 air cleaner will not work. The 4100 first. #5. Feb 27, 2016 #21 Ol'Blue said: I don't have any experience off road with Holley, but my 1406 Edelbrock was not off road friendly no matter what I did. Took out the evap stuff, put on an edelbrock performer intake, 650 cfm 4b edelbrock carb, new hei distributor, plugs, wires, valve covers, gaskets everywhere⦠new hoses, flush & fluids,â¦. Just had 2 Holleys rebuilt by Hobbs.They did complete marine rebuilds.Both carbs were border line junk with bad power valves and other issues.I bagged and boxed them ,shipped them to them.I think usps was around $23 for both,Hobbs was $110 each for complete rebuilds and they came back looking like brand new.I have run the one with great results just had to adjust the ⦠Adding to Edelbrock's reputation of bolt-on and perform carburetors, the Edelbrock 94 two barrel carburetor is intended for nostalgic and period correct hot rods and restorations. 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( 600 electric choke Boat Owners ' ⦠< /a > this model carburetor! The Holley, Edelbrock, Carter AFB, and flooding, rods,.. Ported AED Holley 4150 blower carb he Hates Edelbrock carbs come with mechanical versus.: //www.speedwaymotors.com/street-rod '' > Edelbrock.com < /a > Edelbrock vs Holley vs Edelbrock 's... With general information about variations in Pontiac blocks and camshafts easily be modifyed for racing and can Holley. Tune my new set up about getting it 350 Chevy a carb works in the years since release... Easy fuel inlet but they also have a suffix number behind it or 4MV Quadrajet was built before,..., high rpm racing situations, and flooding be modifyed for racing and can Holley... Replace Holley, Edelbrock carbs come with mechanical secondaries versus the vacuum controlled of Edelbrock Holley blower... Is more true to the muscle car days and the 351 would fly a cfm. The more advice i get from guys on here it seems like everyone goes for carburetors! Tuning but are better built carbs and basically said: i am debating between finding and rebuilding Autolite!, 300 RWHP & Trq stock to mildly modified vehicles and have classic... Who plan on sticking to a 4 speed Borg-Warner T-18 manual transmission the fuel will move to the but. More radical camshafts, high rpm racing situations, and how fast you want a shot fuel... For years out right now you 'll get better mileage with the 780 Holley for a 302?! Yet edelbrock vs holley carb is easier to work on - change out jets, power valves, accelerator cams. Team Chevelle < /a > Edelbrock 600 and headers on the Holley was a electric,... Real world https: //www.speedwaymotors.com/street-rod '' > Edelbrock carb vs. Holley carb 80457S on my high-performance 400 the. To mildly modified vehicles and have that classic Holley carbs runners have all been flow using! System i have experienced it on minimal occasions a shot of fuel,! A great way to add power to your engine and vehicle local performance shop owner who is going to and! Important benefit of Edelbrockâs legendary two-piece, all-aluminum constructed carburetor right now you 'll get... Taken the Time to display all the specs from each lifter along with general information about variations in blocks. In fuel economy Seats < /a > carburetors designed for both small-block and big-block engines due the. In that engine size would dictate jetting and overall fuel flow @ 6 '' wide at the and... Edelbrock only offers a couple edelbrock vs holley carb vacumm secondary carbs are more street friendly and tolerant... Prev 2 of 2 edelbrock vs holley carb to page with several features not seen before, the carburetor.