However, the metering block gaskets (part no. VRS-4150 SERIES PERFORMER SERIES MARINE SERIES MANIFOLD & CARB KITS CARB ACCESSORIES HUGE BENEFITS THE FUTURE OF CARBURETION! Edelbrock's new VRS-4150 Race & Performance Carburetors are designed with features for easy tuning and a versatility that appeals to both racers and street e. The 20% larger capacity fuel bowls feature internal ribs to control fuel slosh, and a sculpted baffle directs incoming fuel to the sides to minimize bubbles. To learn more, view our. } What is less obvious is the -inch-taller main body, visible in the extra space between the main body and the top of the metering blocks. The carbs have increased capacity fuel bowls with slosh control baffles and fuel bowl drain screws. And because their car people they built it on a platform where you can use all your jets and power valves and squirters and accelerator springs and gaskets, that will all work on this new carburetor. 13101) are specific for the four-circuit architecture., Because the fuel bowls have increased capacity, the fuel bowl inlets are spaced further apart from each other compared to a carburetor with standard fuel bowls. #gallery-1 .gallery-item {
All the bleeds, jets, and diaphragms are interchangeable with commonly used parts. The store will not work correctly in the case when cookies are disabled. #gallery-3 img { By continuing to use our site, you agree to their use.
We (Edelbrock) have replacement 0.140-, 0.150- and 0.160-inch inside diameter (i.d.) By continuing to use our site, you agree to their use. by GerryP Wed Jun 22, 2022 10:20 am, Post This new Edelbrock VRS-4150 just raises that bar just a little bit higher, and that's a good thing. Used the search function and found this https://www.edelbrock.com/vrs-4150-carburetors Looks as though still not to market. Edelbrock VRS-4150 Race & Performance Carburetor #1307 is race ready with four circuit billet metering blocks for full tuning capability and street friendly with a universal fit throttle arm, vacuum fittings and provisions for a TPS sensor. JavaScript seems to be disabled in your browser. #gallery-4 .gallery-item { That means you can tune a carburetor for the perfect air fuel mixture at all points of the throttle position. Quick view. AVAILABLE IN 650 CFM | 750 CFM | 850CFM | 950 CFM FOR RACE AND PERFORMANCE APPLICATIONS. I'm so stoked to be able.
margin-top: 10px; The advanced idle circuit features interchangeable idle discharge jets in all four corners to allow for a smooth, clean idle with the use of big, low-vacuum camshafts. These are idle bypass adjustments positioned on both sides of the main body. shipped as quickly as possible. The floats have corner cuts to avoid shutting off the fuel flow during hard cornering, and jet extender notches and jet extenders in the rear to keep the jets covered in fuel under hard acceleration. Given the adjustability it offers, this carburetor would appear to be aimed at higher-end competition engines. To paraphrase a line attributed to author Samuel Clemens (better known as Mark Twain), the rumors of the carburetor's demise have been greatly exaggerated. by Ron Miller Wed Jun 22, 2022 5:14 pm, Powered by phpBB Forum Software phpBB Limited, General engine tech -- Drag Racing to Circle Track. We are happy here, safe AFR and flat tq. This allows for the simple addition of a TPS to use an electronically controlled overdrive automatic, or it could be used for data-logging throttle position for circle track or road course work. All of these features make for easy tuning and great versatility in many applications.
All the new performance carbs still look like a Holley from 1957.. Motorcycle land speed racing wearing animal hides and clinging to vibrating oily machines propelled by fire. If its like the rest of their carbs it will be lean lean lean or fat fat fat. Above: This is the first of two labeled views Edelbrock provides of their VRS-4150 carburetors. #gallery-1 .gallery-caption { #gallery-3 .gallery-item { This eliminates the attaching screws and the gasket. With the new VRS Series carburetors many attributes, they make for easy tuning and great versatility in many applications. The floats have corner cuts to avoid shutting off the fuel flow during hard cornering, and jet extender notches and jet extenders in the rear to keep the jets covered in fuel under hard acceleration. There are three main circuit adjustment points here: 3) Additional idle and transition slot jet (blocked off here). This is a separate main metering circuit with its own restrictor or jet, its own air bleed, and separate fuel entry point. by Justa1time Tue Feb 22, 2022 11:02 pm, Post border: 2px solid #cfcfcf; We pride ourselves in ensuring all products are This overhead view reveals the four air bleeds for each venturi that help control the four main fuel delivery circuits. The new Edelbrock VRS 4150 carburetor was the highlight of our stop at Edelbrock's booth at the 2021 PRI show. Chris owns a '67 Dart, a '75 Dart, a '06 Charger, a '12 Cummins turbo diesel Ram, and he is a multi-time track champion (drag racing) with his '69 340 Dart, which he has owned 33 years. We called Edelbrock they recommended changing the jets from .068 to .074.
Easier to convince a teenager they dont need WiFi than find where to buy. by Walter R. Malik Wed Jun 22, 2022 11:00 am, Post By continuing to use our site, you agree to their use. The low-speed bleed is identified as the outer for its outer location on the metering block. Gallery: Wicked Wedge of The South 535ci Stroker Bottom End Gallery: Bulletproofing a 727 Torqueflite With TCI Auto, Directly Connected Partners With Mike Petralias Hardcore Horsepower. In stock SKU 1307 BUY DIRECT AND GET: Fast Shipping Tech Support Easy Returns High-Quality Details I'm so stoked to be able to show this to you. Edelbrock also decided that one way to maintain the carburetor's structural integrity was to make the throttle plate and main body as one unit, so the throttle area is now part of the carburetor's main body. If this new carb appears slightly larger, it's not a trick of photography. Home; About; Services; Gallery; Contact Straight out of the box with one jet change, this 750cfm VRS made the best HP and TQ Show more. Not so uncommon to see a broken Holley baseplate.. in this situation, it appears that the baseplate is part of the main body. To learn more, view our, Skip to the beginning of the images gallery, Carburetor Stud Kit #8008 Zinc Finish 5/16-18 x 1 1/2in, Carburetor Stud Kit #8024 Zinc Finish 5/16-18 x 1 3/4in. #gallery-4 img { it is a new platform. To learn more, view our. Sign up for a free trial to MotorTrend+ today. They built in drain plugs for the bowls so when youre at the track and you want to change some jets its easy to drain the fuel.
Might be trying to get it down to 20 tunable bleeds per metering block Image is a representation of this item. margin-left: 0; This is fuel in addition to what is delivered by the low- and high-speed main metering circuits. There is a throttle positioning sensor built into the carb!!! Also obvious are the annular discharge main boosters. We use cookies to provide you with the best possible user experience. Current Stock: .
. text-align: center; Edelbrock VRS-4150 Race & Performance Carburetor #1306 650 CFM is street friendly but race ready. While the fuel-bowl gasket is the same as a traditional 4150 carburetor, the distinct four circuits in the metering block requires a specific metering block gasket that will be available through Edelbrock. width: 100%; What Happened to Edelbrock's new VRS-4150 Carburetor? by 1980RS Wed Jun 22, 2022 2:22 pm, Post Request A Quote.
To learn more, view our We have the new Edelbrock VRS-4150 race carburetor on the bench to do an in-depth analysis as to why this could be the greatest off the shelf carburetor ever built. IDEAL FOR RACE & PERFORMANCE APPLICATIONS!
Availability: IN STOCK AND READY TO SHIP. Above:Edelbrocks all-new VRS-4150 Race and Performance Carburetor line advances carburation into the 21st century. They allow tuners to adjust idle speed without interfering with the throttle blade curb-idle position relative to the idle fuel transfer slot. The base is drilled for both 4150 and Dominator bolt patterns. border: 2px solid #cfcfcf; Sign up for a free trial to MotorTrend+ today and start watching every episode of Engine Masters, plus much more! Theres timed vacuum ports on both sides and metered vacuum ports. Edelbrock's design splits the main metering circuit in two, with a low- and a high-speed circuit. We use cookies to provide you with the best possible user experience. |
By introducing more circuits into the carburetor, the carburetor tuner can reshape the curve for more or less fuel in a specific area. Cookie Policy. They gave me no boundaries here. The story intimated that with the coming of EFI, the carburetor was as outdated as a steam-powered threshing machine. The carburetors are available in 650-, 750-, 850-, and 950-CFM models to meet the airflow requirements of any engine. Finally, for greater control at high RPM, the high speed/main fuel circuit is split into two bleed circuits - one each for the lower and upper sections. margin-left: 0; Edelbrock VRS-4150 Race and Performance Carburetor. Our core products are made in the USA offering unsurpassed quality and performance. Last I heard they were working on the calibration still. We use cookies to provide you with the best possible user experience. We use cookies to provide you with the best possible user experience. This is gonna be outrageous! Estimated International Ship Date:
As an additional feature, the power valves are located on both primaries and secondaries to support optimized jetting. This standard booster is relatively small with a 0.385-inch i.d. They feature mechanical secondaries, multiple . It has dual fuel Inlets on both sides with AN fittings. And now you can see why I am completely floored by what they are trusting me to do. The VRS-4150 carburetors are street friendly but race readyand the one-piece, cast aluminum bodies fit all 4150 and 4500 carb flange manifoldswithout requiring an adapter plate. by HQM383 Wed Feb 23, 2022 1:05 am, Post It has the larger fuel bowls with glass sights on all four corners. By continuing to use our site, you agree to their use. 24K views 5 months ago Edelbrock is releasing this BRAND NEW VRS-4150 carb and let us Dyno it! The booster stake pin needs to be removed and replaced with the new boosters. Note that there is no separate throttle plate. } Write a Review, Write a Review
The store will not work correctly in the case when cookies are disabled. The most noticeable change on the passenger side of the new VRS-4150 Edelbrock is the addition of the throttle position sensor (TPS) fixture cover with two small screws. Beyond the four circuits, there are many more interesting details to be found in Edelbrock's VRS-4150. VRS carburetors allow users to externally adjust idle bypass air and the adjustment screws are accessible without removing the air cleaner/scoop. } On the driver's side, the throttle linkage was also modified with the proper position holes for the older 700-R4 and 200-4R throttle-valve cable connections. As an additional feature, the power valves are located on both primaries and secondaries to support optimized jetting. Generally, it will have three to five small air bleeds located in a tube in the main well that introduce air into the main metering circuit. By continuing to use our site, you agree to their use. and is used in our 650-CFM carb, which has the 1.25 diameter venturi. Edelbrock VRS-4150 Race & Performance Carburetor #1307 is race ready with four circuit billet metering blocks for full tuning capability and street friendly with a universal fit throttle arm, vacuum fittings and provisions for a TPS sensor. Right off the bat the first thing everyone sees are all of these air bleeds, there are 16 air bleeds. Carburetor includes 4-circuit billet metering blocks, externally adjustable floats with 4-corner idle. Part Number: EDL-1307. MEET THE VRS-4150 SERIES CARBURETOR AVAILABLE IN 650 CFM | 750 CFM | 850CFM | 950 CFM FOR RACE AND PERFORMANCE APPLICATIONS EDELBROCK VRS-4150 CARBURETOR GUIDE So if we add up all the circuits, we now have a total of four circuits: idle, intermediate, a low-speed metering, and a high-speed main metering. In this photo, we've used an adjustable-length billet fuel line from Aeromotive. Use commas to separate multiple addresses. Mar 21, 2023
There are several boosters to choose from and they are easy to change by removing these booster stakes (arrows). Edelbrock also offers the ability to choose between 0.140, 0.0150, and 0.160-inch booster feed sizes. A street throttle arm, PTFE-coated throttle shafts and built-in provisions for a standard GM three-wire TPS mount add features . Proven no need for anything other than a two circuit carb on pretty much any 4150 style, there is no performance to be gained when carb is properly sized/tuned for it's application Not sure I like it or not..but it will have a market and serve it's purpose. One was the VRS-4150 with a video and pdf. In addition, it will flawlessly perform because of the ability to modify the carburetor, whether on a high-revving race engine, a performance street engine, or a warmed-over stocker.
so you can do data logging or for people who are running newer transmissions that need that TPS for the kickdowns. } text-align: center; VRS carburetors allow users to externally adjust idle bypass air and the adjustment screws are accessible without removing the air cleaner/scoop. This new carburetor does require a specific length dual feed fuel line because its length falls between the traditional 4150 and 4500 lengths. float: left; Find out all the details of this new race and street carburetor. This is a custom order part. The VRS-4150 will be a pleasure to tune with Edelbrocks latest carburetor innovations. This is the jet side of the secondary metering block that includes jet extensions.
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margin-top: 10px; Stay Updated with Emails from Summit Racing. $5 Off Your $100 Mobile App Purchase - Get the App. May 3, 2022 They are not available yet, but do have the nice idle circuit adjustment.
One of the most anticipated new-product announcements from Edelbrock at the 2021 SEMA Show is the introduction of the all-new VRS-4150 Race and Performance C. by CamKing Wed Jun 22, 2022 9:59 am, Post Sweep 24: 614hp@5500, 628ftlbs@4500 AFR 12.30-13.22Best hp motor has ever made. Terms of Use | Privacy and Security | Site Accessibility
margin: auto; again people who know aftermarket carburetors and have gone from a single dog leg to an annular booster carburetor know what that does and know how that improves the throttle response and the snappiness and its on all four corners now! Above: This is the second of two labeled views Edelbrock provides of their VRS-4150 carburetors.
Summit Racing will BEAT any competitor's advertised price! There's much to talk about, so the best thing to do is dive right into the details. Estimated International Ship Date:
For the best experience on our site, be sure to turn on Javascript in your browser. HOLLEY PERFORMANCE Carburetor Repair Kit Holley 37-485 (H) $49.00 Trending at $57.88 HOLLEY CARBURETOR NON STICK FUEL BOWL METERING BLOCK GASKET 2300 4150 4160 4500 $11.99 Trending at $20.00 Carburetor Carb Base Plate Gasket 4 HOLE Flange HOLLEY EDELBROCK 5 PACK G0 $9.95 Trending at $14.15 Quick Fuel Fuel Pressure Regulator 30-803QFT $37.19 fie . Apr 25, 2023
In stock SKU 1306 BUY DIRECT AND GET: Fast Shipping Tech Support Easy Returns High-Quality Details This system is velocity sensitive, so at small throttle openings it is not very active but continues to add fuel as air speed through the carburetor increases. JavaScript seems to be disabled in your browser. AFR flattened out mid 12s 90% of the range.
The air bleeds are 10-32 threads. A street throttle arm, PTFE-coated throttle shafts and built-in provisions for a standard GM three-wire TPS mount add features to this carburetor that are ideal for any user. Edelbrock VRS-4150 Race and Performance Carburetors 1306 Carburetor, VRS-4150, 650 cfm, 4-Barrel, 4150 or 4500 Flange, Manual Choke, Annular Boosters, Satin, 4-Corner Idle, TPS Provision, Each Part Number: EDL-1306 Not Yet Reviewed Estimated Ship Date: Today Free Shipping $789.95 Add To Cart Compare Wish List 641192), will fit properly. They handed me this box with no strings attached. To learn more, view our This creates four screw-in air bleeds on top of each venturi for each of these circuits. Besides the Edelbrock new carburetor the Edelbrock team Almost yours: 2. Never miss a sale on new parts, tools, and more! Ever wonder what those camshaft specification numbers really mean and how they affect engine performance? Today, The new line of Edelbrock VRS-4150 Race and Performance carburetors are packed with features that will appeal to racers, engine builders and carb tuners, as well as the hot street enthusiast looking to improve performance. Along those same lines, the secondary fuel bowl uses jet extensions to ensure the jets are covered in fuel during hard dragstrip launches. The main body and throttle plate are integrated. The distance between the fuel inlet fittings is slightly longer than a typical 4150 carburetor, but not quite to the spread of a 4500 carburetor, so this will require a specific, custom-length fuel feed-hose. Changing the main jets will move the fuel curve up or down, but it does not really change its shape. Theres an idle circuit, a transition throttle, a mid throttle and a wide open throttle circuit! Normally found only in high end racing carbs, the VRS includes fully adjustable intermediate fuel circuits, which help to provide incredible throttle response. #gallery-3 .gallery-caption {
shipped as quickly as possible. See if you Prequalify. Actual item may vary. Decrease Quantity: Increase Quantity: Add to Cart. }
One final feature is the power valves that are located on both primaries and secondaries that support optimized jetting. by 1980RS Tue Feb 22, 2022 9:30 pm, Post The idle bypass system eliminates the need to drill holes in the throttle blades to allow additional air, and maintains the proper throttle blade orientation to the idle transfer slot. Check the Fit, Estimated USA Ship Date:
A typical carburetor will feature two circuitsone idle and the one main metering circuit. There is one bleed for each circuit for each venturi. Above Left:The VRS-4150 carbs are available in 650-, 750-, 850-, and 950-CFM ratings. In most domestic performance carburetors, the main metering circuit is the one that delivers fuel through the booster. Additionally, for those that require throttle angle computer feedback, the carburetor body has a provision for a standard GM 3-wire throttle position sensor (TPS), which Edelbrock sells separately (part no. To protect the power valve against damaging backfires, Edelbrock included built-in power valve protection.
Clearly, a lot of thought went into this effort. These carburetors have a dual pattern 4150/4500 flange for easy mounting without an adapter plate and a universal-fit throttle arm ideal for nearly any user. 13104, 13105, and 13106)., By design, the bottom of our standard booster is even with the bottom edge venturi of the carb. A street throttle arm, PTFE-coated throttle shafts and built-in provisions for a standard GM three-wire TPS mount add features to this carburetor that are ideal for any user.
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that means there are four circuits in this carburetor! Edelbrock clearly intends this carburetor for street use, with the twin large manifold vacuum connections (for PCV and/or power brakes) while also including smaller ported and manifold vacuum outlets. Idle air mixture screws were so close that no adjustment was done. Cookie Policy. #gallery-1 img { width: 50%; AVS2 CARBS Watch now SHOP ALL AVS2 CARBS WHAT PEOPLE ARE SAYING MIKE VOLKMANN - 1971 PLYMOUTH DUSTER "Starts much better and the throttle response is better too. We offer a quick and painless return process on all new and unused products when purchased direct. It's well beyond the scope of this story to get into all those nuances, as that is the specialized art of carburetor tuning, but even a small change of 0.002-inch in a couple of high-speed emulsion bleeds can change the fuel curve. Next, we test a low-rpm cam and a high-rpm cam in the same engine to demonstrate the power differences. Late last year, Edelbrock introduced an all-new VRS-4150 Race and Performance carburetor line at the SEMA show. Back when aftermarket electronic fuel injection first began appearing in the marketplace, HOT ROD published a story called "Smart Squirters" in the October 1988 issue that focused on an EFI system designed by the legendary John Meaney. Filter by Availability Filter Results . Edelbrock VRS-4150 Race and Performance Carburetors 1306 Carburetor, VRS-4150, 650 cfm, 4-Barrel, 4150 or 4500 Flange, Manual Choke, Annular Boosters, Satin, 4-Corner Idle, TPS Provision, Each Part Number: EDL-1306 Not Yet Reviewed Estimated Ship Date: Today Free Shipping $789.95 Add To Cart Compare Wish List We offer a quick and painless return process on all new and unused products when purchased direct. It's an impressive piece of engineering, but considering how easily a double pump 750 can be dialed in, I dont know if all the extra tuning is real-world beneficial. I mean I havent been around that long but I cannot imagine a mega corporation trusting someone like me to do this. margin-left: 0; If you bolt a new carburetor to an engine right out of the box and run it on the dyno, it will create a fuel delivery curve expressed usually in pounds per hour (lbs/hr). That small brass tube is the fuel discharge tube for the intermediate circuit. Our Tech Support Agents are second to none. Reinforcing the idea that "carbs are not dead!" has gotten the racing industry abuzz, and some of our favorite publishers and builders are weighing in. The idle set screw had the idle at 900rpm, no adjustment done. For the best experience on our site, be sure to turn on Javascript in your browser. Some race carburetors add a third called an intermediate circuit. Edelbrock VRS-4150 Race & Performance Carburetor #1306 is race ready with four circuit billet metering blocks for full tuning capability and street friendly with a universal fit throttle arm, vacuum fittings and provisions for a TPS sensor. Edelbrock VRS-4150 Race & Performance Carburetor #1306 is race ready with four circuit billet metering blocks for full tuning capability and street friendly with a universal fit throttle arm, vacuum fittings and provisions for a TPS sensor. Estimated International Ship Date:
Finally, for greater control at high RPM, the high speed/main fuel circuit is split into two bleed circuits one each for the lower and upper sections. The fuel floats were perfect and it fired off instantly. Enthusiasts will be pleased with the excellent built-in adjustability of the VRS-4150. it is solving a massive problem in the carburetor industry and when I say they are trusting me to do this. Other obvious exterior enhancements include the four air bleeds astride each venturi. so we reversed the change and then added one more Jet size , .074 to .075Sweep 26: 610hp@5700, 637ftlbs@4400 AFR 12.15-13.13 Best tq the motor has made. Our 750 and 850 come standard with annular discharge boosters. Investigating the passenger side of the carburetor reveals a throttle position sensor (TPS) fixture, which is very handy if this carburetor will be used along with an electronically controlled automatic transmission like a 4L60-70 Series or 4L80E. INTERNATIONAL Customer Options, Summit Racing Equipment SpeedCard
Our photos are of an early-production 750-cfm model that includes annular boosters, but there is a drop-leg standard booster also available, and the boosters are designed to be easily replaced. Multiple vacuum hook-ups keep it usable on the street but still ready for the track with larger capacity fuel bowls and four circuit billet metering blocks with screw-in emulsion bleeds. - https://amzn.to/2RkHUJeGimbal - https://amzn.to/2wg8SbcMy Amazon Store - https://www.amazon.com/shop/bonehead#edelbrock #edelbrockvrs #racecarb Edelbrock calls this a four-circuit carburetor and we'll get into that definition a little bit later in this discussion. We recommend these similar substitute parts: Estimated USA Ship Date:
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#gallery-1 { FINALLY! Last weekend I was at the big local car show and Edeljunk had their display booth there. Our drop base (part no. Once they are available I will have them on My Shopify account, link below. The advanced idle circuit features interchangeable idle discharge jets in all four corners to allow for a smooth, clean idle with the use of big, low-vacuum camshafts. Description; Edelbrock - 1306. float: left; To learn more, view our The ends of the floats are beveled to also help stabilize the float position during high-g turns for circle track or road course applications. With the new VRS Series carburetors many attributes, they make for easy tuning and great versatility in many applications. What material is the main body/baseplate? We have the new Edelbrock VRS-4150 race carburetor on the bench to do an in-depth analysis as to why this could be the greatest off the shelf carburetor ever built. Edlebrock VRS-4150 Series Race and Performance Carburetors suit a variety of applications from street cruisers to performance track use. We use cookies to provide you with the best possible user experience. This is a widgetized sidebar area and you can place any widget here, as you would with the classic WordPress sidebar. margin: auto; by Seanh832 Tue Jun 21, 2022 1:49 am, Post 36018). In front of everyone standing around I asked "when's this going to be for sale" he replied "soon" I then asked is it's because you need to put more air bleed in it so the carb will run right? 1221) air cleaner can help in tight situations., #gallery-4 { For more information about the VRS series of carburetors, contact the representatives at Edelbrock. On episode 19 of Engine Masters, David Freiburger explains cam lift, duration, lobe separation angle, and installed centerline. Edlebrock 1307 VRS-4150 Carburetor Features: 4-circuit billet metering blocks with screw-in emulsion bleeds 20-percent larger-capacity fuel bowls with internal ribs that control fuel slosh Sculpted internal baffles direct incoming fuel to the sides to minimize bubbles Corner cuts on the floats to avoid fuel flow shut-off during hard cornering We can answer any of your tech inquiries! Probably would be even more sensitive to temp changes. They handed this to me and just said its yours do whatever you want with it. Edelbrock calls the VRS-4150 a four-circuit carb because in addition to the idle and intermediate circuits, engineers split the main metering circuit into two separate channels on the metering block for low- and high-speed tuning at wide-open-throttle (WOT). Our core products are made in the USA offering unsurpassed quality and performance. Our Tech Support Agents are second to none. They are making a 4150 carburetor! The 3.75-tall cast aluminum main body fits all 4150 and 4500 carb flange manifolds without requiring an adapter plate. The fuel bowls received significant attention with a curved fuel dam placed just below the needle and seat. What type of question would you like to submit? The 20% larger capacity fuel bowls feature internal ribs to control fuel slosh, and a sculpted baffle directs incoming fuel to the sides to minimize bubbles.
Despite the fact that we're well into the second decade of the 21st century, carburetors are still very much en vogue on both sides of high-performance, the street and the racing scene. Gallery: Lance Hegedus 1970 Dodge Challenger T/A Survivor.
margin: auto; They are available in 650, 750, 850, and 950 cfm models, select the model suited to your application needs. Straight out of the box with one jet change, this 750cfm VRS made the best HP and TQ this motor has seen, beating a race tuned Holley/Pro-Form 830cfmEdelbrock is letting us be a distributor!!!!