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. #gallery-4 img { We pride ourselves in ensuring all products are 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. Features, specs, and benefits: * A street throttle arm, PTFE-coated throttle shafts and built-in provisions for a standard GM three-wire TPS mount add features to the carburetor that are ideal for any user * Multiple vacuum hook-ups keep this carburetor 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 * The 20 percent larger capacity fuel bowls feature internal ribs to control fuel slosh, and a sculpted baffle directs incoming fuel to the sides to minimize bubbles * 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 * Users are able to externally adjust idle bypass air as the adjustment screws are accessible without removing the air cleaner/scoop * 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 * Normally found only in high end racing carbs, the VRS includes fully adjustable intermediate fuel circuits, which help to provide incredible throttle response * For greater control at high rpm, the high speed/main fuel circuit is split into two bleed circuitsone each for the lower and upper sections * As an additional feature, the power valves are located on both primaries and secondary's that support optimized jettingthe power valve will add fuel as necessary while the power valve protection circuit prevents diaphragm damage from backfires, Questions & Answers JavaScript seems to be disabled in your browser. margin: auto; As mentioned earlier, Edelbrock calls this a four-circuit carburetor. Cookie Policy. Description; Edelbrock - 1306. They didnt give me a script they didnt give me any parameters other than I had to call it by its name which is a VRS! Mar 21, 2023 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. It has the larger fuel bowls with glass sights on all four corners. margin: auto; A street throttle arm, PTFE-coated throttle shafts and built-in provisions for a standard GM three-wire TPS mount add features . All of this makes for easy tuning and great versatility in many applications. Edelbrock EDEL-1916 $492.99. Edelbrock calls the high-speed side of the main metering circuit the inner because of its inboard location on the metering block. shipped as quickly as possible. View All Reviews, Instruction Sheets for Part Number EDL-1308, Some parts are not legal for use in California or other states with similar laws / regulations. This is a separate main metering circuit with its own restrictor or jet, its own air bleed, and separate fuel entry point. The Edelbrock VRS-4150 features like external idle air adjust allow for easy tuning and great versatility in many applications. 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. Manifold & Carburetor Product Line Manager Brent McCarthy shared, The boosters are interchangeable. I mean I havent been around that long but I cannot imagine a mega corporation trusting someone like me to do this. Normally found only in high end racing carbs, the VRS includes fully adjustable intermediate fuel circuits, which help to provide incredible throttle response. Our 750 and 850 come standard with annular discharge boosters. Check the Fit, Estimated USA Ship Date: This new Edelbrock VRS-4150 just raises that bar just a little bit higher, and that's a good thing. If you want to get on the wait list and be one of the first, please comment below or message me on face book. These are idle bypass adjustments positioned on both sides of the main body. Our Tech Support Agents are second to none. Summit Racing will BEAT any competitor's advertised price! The slotted attachment holes allow this carburetor to bolt to either a 4150- or 4500-flanged manifold. Edelbrock says the carburetor should be available starting in early summer. 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. Estimated International Ship Date: by 408swinger Wed Jun 22, 2022 3:16 pm, Post Edelbrock VRS-4150 Race & Performance Carburetor #1307 750 CFM is street friendly but race ready. border: 2px solid #cfcfcf; There are two small adjustment screws located midpoint of the main body just under the top of the carburetor. The idle set screw had the idle at 900rpm, no adjustment done. 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). This standard booster is relatively small with a 0.385-inch i.d. 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. float: left; Find out all the details of this new race and street carburetor. We use cookies to provide you with the best possible user experience. 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. The -6AN fuel inlets can be moved to either right or left side. Edelbrock calls this a four-circuit carburetor and we'll get into that definition a little bit later in this discussion. margin-top: 10px; Beyond the four circuits, there are many more interesting details to be found in Edelbrock's VRS-4150. Edelbrock VRS-4150 Race & Performance Carburetor #1306 650 CFM is street friendly but race ready. In the old days of carbureted NHRA Pro Stock racing, Warren Johnson once told us he spent weeks finalizing the fuel curve on the dyno for his 500ci engines. This creates four screw-in air bleeds on top of each venturi for each of these circuits. As we will see, there is an enormous amount of flexibility built into this fuel mixer. You can see that the low-speed main metering circuit (with two bleeds) is separate from the high-speed side (with three bleeds). 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. The Edelbrock carb starts life with a main body that is -inch taller than a traditional 4150-style carb, and with the larger-capacity fuel bowls. #gallery-1 { margin-top: 10px; Terms of Use | Privacy and Security | Site Accessibility We warmed up the motor on a Holley/Pro-form 850, made several jet changes, best power 607hp, 623tqFindings:We bolted the carb down right out of the box, no adjustments. Please check them outhttps://www.facebook.com/search/top?q=venice%20auto%20marineTested the VRS-4150 on 512ci Mopar BB, 10.75 compression, Trickflow 240 heads, 1.5 roller rockers on hydraulic roller cam, Comp Cam 440-252258 (.571, 252I 258E @.50, 110deg), Victor 440 single plane, 2 into 3.5 fender well headers, timing (18deg initial, all in by 2100 35deg total), 93 octane. The power valve will add fuel as necessary while the power valve protection circuit prevents diaphragm damage from backfires. 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. AVAILABLE IN 650 CFM | 750 CFM | 850CFM | 950 CFM FOR RACE AND PERFORMANCE APPLICATIONS. } We use cookies to provide you with the best possible user experience. that means there are four circuits in this carburetor! For the best experience on our site, be sure to turn on Javascript in your browser. Multiple vacuum hook-ups keep this carburetor 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. VRS carburetors allow users to externally adjust idle bypass air and the adjustment screws are accessible without removing the air cleaner/scoop. To learn more, view our McCarthy noted, We already carry most of the spares needed in our HDQ line and will be adding some VRS specific kits. May 3, 2022 They are not available yet, but do have the nice idle circuit adjustment. Straight out of the box with one jet change, this 750cfm VRS made the best HP and TQ Show more. On idle the AFR was high 13s at transition it climbed to 17s and was shut down. This is gonna be outrageous! What type of question would you like to submit? Like almost everything else they attempt to introduce it will be around 2 years or more before it actually can be bought. AFR flattened out mid 12s 90% of the range. By introducing more circuits into the carburetor, the carburetor tuner can reshape the curve for more or less fuel in a specific area. border: 2px solid #cfcfcf; margin-left: 0; Some race carburetors add a third called an intermediate circuit. 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. it is solving a massive problem in the carburetor industry and when I say they are trusting me to do this. FINALLY! However, the metering block gaskets (part no. In stock SKU 1307 BUY DIRECT AND GET: Fast Shipping Tech Support Easy Returns High-Quality Details They handed this to me and just said its yours do whatever you want with it. We are happy here, safe AFR and flat tq. 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? Probably would be even more sensitive to temp changes. Actual item may vary. 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. Our Tech Support Agents are second to none. The reason for this is to give the tuner the maximum amount of fuel-curve adjustability. #gallery-1 img { This is a custom order part. We use cookies to provide you with the best possible user experience. The carbs have increased capacity fuel bowls with slosh control baffles and fuel bowl drain screws. 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. Vic Edelbrock Sr, and Jr, are both rolling over in their graves. The power valve will add fuel as necessary while the power valve protection circuit prevents diaphragm damage from backfires. They are a large banjo style with a pressed internal annular ring., #gallery-2 { For the best experience on our site, be sure to turn on Javascript in your browser. 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 base is drilled for both 4150 and Dominator bolt patterns. 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. Normally found only in high end racing carbs, the VRS includes fully adjustable intermediate fuel circuits, which help to provide incredible throttle response. } #gallery-4 .gallery-caption { 641192), will fit properly. 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. We use cookies to provide you with the best possible user experience. Image is a representation of this item. The VRS-4150 will be a pleasure to tune with Edelbrocks latest carburetor innovations. This is a widgetized sidebar area and you can place any widget here, as you would with the classic WordPress sidebar. Edelbrock is releasing this BRAND NEW VRS-4150 carb and let us Dyno it! Went in loop from there to edelbrockgroup.com that sent me back to where I started at edelbrock.com. I've called Edlebrock 3 times this year inquiring about the VRS 4150 and they haven't been given a release date yet. Watch the video to discover how the new VRS-4150 Carburetors can drastically improve performance of your vehicle! That means you can tune a carburetor for the perfect air fuel mixture at all points of the throttle position. Copyright 2023 by AUTOSALES, INCORPORATED width: 100%; 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. #gallery-1 .gallery-item { We offer a quick and painless return process on all new and unused products when purchased direct. margin-top: 10px; 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. I'm so stoked to be able. I walked away looked at my Son and said so he could hear me, "what a piece of junk" we both laughed as my Son called them Edeljunk. I really mean that. Ever wonder what those camshaft specification numbers really mean and how they affect engine performance? Along those same lines, the secondary fuel bowl uses jet extensions to ensure the jets are covered in fuel during hard dragstrip launches. Clearly, a lot of thought went into this effort. by 1980RS Tue Feb 22, 2022 9:30 pm, Post Edelbrock labels the low-speed circuit as the outer, because the small emulsion bleeds are located on the outboard of the high-speed bleeds in the metering block. 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. All rights reserved. WARNING: This product can expose you to Lead, which is known to the State of California to cause cancer or birth defects or other reproductive harm. 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. On episode 19 of Engine Masters, David Freiburger explains cam lift, duration, lobe separation angle, and installed centerline. 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. Reviews Initially, the Edelbrock VRS-4150 will be offered in three sizes: 650-, 750-, and 850-cfm flow-rates, with a 950-cfm version possibly on the horizon. And thats because theyre car people. float: left; We pride ourselves in ensuring all products are These are air bypass idle speed adjustment screws. They are making a 4150 carburetor! We use cookies to provide you with the best possible user experience. The store will not work correctly in the case when cookies are disabled. For the best experience on our site, be sure to turn on Javascript in your browser. 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. This is the jet side of the secondary metering block that includes jet extensions. Decrease Quantity: Increase Quantity: Add to Cart. There is one bleed for each circuit for each venturi. he was not amused by that. Carburetor includes 4-circuit billet metering blocks, externally adjustable floats with 4-corner idle. IDEAL FOR RACE & PERFORMANCE APPLICATIONS! and 0.670-inch outside diameter (o.d.) Sweep 24: 614hp@5500, 628ftlbs@4500 AFR 12.30-13.22Best hp motor has ever made. We (Edelbrock) have replacement 0.140-, 0.150- and 0.160-inch inside diameter (i.d.) Above Right:The carburetors have larger fuel bowls,an extended height, easy idle speed adjustments, and many more innovative items. 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. #gallery-2 img { 1221) air cleaner can help in tight situations., #gallery-4 { For the best experience on our site, be sure to turn on Javascript in your browser. Edelbrock says this improves throttle linkage feel and prevents lateral movement that can cause throttle bore wear. 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. 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. Monday 3/6/2023 Edelbrock calls the high-speed circuit the inner circuit because of the location of the bleed on top of the carburetor, and because the three small emulsion bleeds are located on the innermost side of the metering block. 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. Use commas to separate multiple addresses. } By continuing to use our site, you agree to their use. I have been waiting to see how much one of these new fancy Eddy 4150 carburetors is going to cost, so I clicked on their site and now it does not even show these new fangled carburetors anywhere on their site, Did they get sued by Holley? Cookie Policy. Re: What Happened to Edelbrock's new VRS-4150 Carburetor? The new Edelbrock VRS 4150 carburetor was the highlight of our stop at Edelbrock's booth at the 2021 PRI show. Initially, the Edelbrock VRS-4150 will be offered in three sizes: 650-, 750-, and 850-cfm flow-rates, with a 950-cfm version possibly on the horizon. The AVS2 does not have trouble starting when vehicle is hot. Related: 10 Biggest Carburetor Tuning Mistakes. If it is time to install a new carburetor, choosing an Edelbrock VRS-4150 is the correct move. All of these features make for easy tuning and great versatility in many applications. - https://amzn.to/2RkHUJeGimbal - https://amzn.to/2wg8SbcMy Amazon Store - https://www.amazon.com/shop/bonehead#edelbrock #edelbrockvrs #racecarb Cookie Policy. There are several boosters to choose from and they are easy to change by removing these booster stakes (arrows). Enthusiasts will be pleased with the excellent built-in adjustability of the VRS-4150. 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. Edelbrock VRS-4150 Race and Performance Carburetor. Next, we test a low-rpm cam and a high-rpm cam in the same engine to demonstrate the power differences. The 3.75"-tall cast aluminum main body fits all 4150 and 4500 carb flange manifolds without requiring an adapter plate. Given the adjustability it offers, this carburetor would appear to be aimed at higher-end competition engines. Late last year, Edelbrock introduced an all-new VRS-4150 Race and Performance carburetor line at the SEMA show. or like everything else these day will cost too much to market this. https://www.patreon.com/musclecarsolutionsNew video cam! As the fuel level in the float bowls drops during a full-throttle dragstrip pass, for example, these bleeds are uncovered, which introduces air into the main metering circuit from the high-speed bleed. width: 100%; 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. For the best experience on our site, be sure to turn on Javascript in your browser. Above: This is the second of two labeled views Edelbrock provides of their VRS-4150 carburetors. And now you can see why I am completely floored by what they are trusting me to do. This increases structural integrity, requires fewer parts, and eliminates the gasket between the main body and the throttle plate. VRS carburetors allow users to externally adjust idle bypass air and the adjustment screws are accessible without removing the air cleaner/scoop. 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. On episode 19 of. GO EDELBROCK!!!! For the best experience on our site, be sure to turn on Javascript in your browser. margin: auto; 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. | By continuing to use our site, you agree to their use. 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. JavaScript seems to be disabled in your browser. Edelbrock's design splits the main metering circuit in two, with a low- and a high-speed circuit. The metering block emulsion bleeds are 6-32 threads, and the fuel jet threads are -32. 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. Request A Quote. #gallery-3 { Quick view. Home; About; Services; Gallery; Contact Theres timed vacuum ports on both sides and metered vacuum ports. The power valve will add fuel as necessary while the power valve protection circuit prevents diaphragm damage from backfires. To learn more, view our. The VRS-4150 is the all-new, highly-adjustable, four-barrel carburetor from the design team at Edelbrock. Gallery: Lance Hegedus 1970 Dodge Challenger T/A Survivor. https://www.edelbrock.com/vrs-4150-carburetors. They are available in 650, 750, 850, and 950 cfm models, select the model suited to your application needs. The Edelbrock VRS-4150 Carburetors features 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 race or ultra high-performance applications. ;) I like beer! by HQM383 Wed Feb 23, 2022 1:05 am, Post 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. By continuing to use our site, you agree to their use. The store will not work correctly in the case when cookies are disabled. They gave me no boundaries here. Edelbrock calls this a "mustache" because of its shape, which is designed to mitigate fuel slosh. Edelbrock VRS-4150 Race and Performance Carburetors 1307 Carburetor, VRS-4150, 750 cfm, 4-Barrel, 4150 or 4500 Flange, Manual Choke, Annular Boosters, Satin, 4-Corner Idle, TPS Provision, Each. Our photos are of an early-production. These are the main components disassembled on the VRS-4150. Edelbrock supplied this map that identifies all four of the metering circuit air bleeds for each venturi. width: 50%; by CamKing Wed Jun 22, 2022 9:59 am, Post By continuing to use our site, you agree to their use. 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. Now, well into the 21st century, the carburetor's image has been further enhanced with Edelbrock's recent introduction of a brand-new, highly refined four-barrel they call the VRS-4150. | Current Stock: . We can answer any of your tech inquiries! 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! 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. - https://www.instagram.com/muscle_car_solutions/Wanna buy me a beer? /* see gallery_shortcode() in wp-includes/media.php */. One final feature is the power valves that are located on both primaries and secondaries that support optimized jetting. Our core products are made in the USA offering unsurpassed quality and performance. #gallery-1 .gallery-caption { This is fuel in addition to what is delivered by the low- and high-speed main metering circuits. by Walter R. Malik Tue Jun 21, 2022 7:20 pm, Post To protect the power valve against damaging backfires, Edelbrock included built-in power valve protection. Post Technical Contributor } 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. Proper idle mixture is accomplished with four-corner idle circuits adjusted with bleeds and mixture screws. JavaScript seems to be disabled in your browser. We recommend these similar substitute parts: Estimated USA Ship Date: float: left; Edelbrocks VRS-4150 line of race and performance carburetors are available in 650CFM, 750CFM, 850CFM & 950CFM. 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. #gallery-4 .gallery-item { See if you Prequalify. by Seanh832 Tue Jun 21, 2022 1:49 am, Post it is a new platform. Sign up for a free trial to MotorTrend+ today and start watching every episode of Engine Masters, plus much more! } In addition, Edelbrock designed the one-piece, extra height cast aluminum carburetor bodies to fit all 4150 and 4500 intake manifold flanges without needing an adapter plate. Edlebrock VRS-4150 Series Race and Performance Carburetors suit a variety of applications from street cruisers to performance track use. There is a throttle positioning sensor built into the carb!!! See More Specifications 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. Next, we test a low-rpm cam and a high-rpm cam in the same engine to demonstrate the power differences. 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. 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. Write a Review, Write a Review The fuel bowls received significant attention with a curved fuel dam placed just below the needle and seat. Sign up for a free trial to MotorTrend+ today. This overhead view reveals the four air bleeds for each venturi that help control the four main fuel delivery circuits. margin-left: 0; Last weekend I was at the big local car show and Edeljunk had their display booth there. 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