The VRS-4150 will be a pleasure to tune with Edelbrocks latest carburetor innovations. } 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 use cookies to provide you with the best possible user experience. margin: auto; For more information, visit www.P65warnings.ca.gov. Edelbrock is releasing this BRAND NEW VRS-4150 carb and let us Dyno it! To minimize wear between the throttle plates and the throttle bore, Edelbrock has pinned the shafts to prevent lateral movement. There is one bleed for each circuit for each venturi. It has the larger fuel bowls with glass sights on all four corners. Summit Racing will BEAT any competitor's advertised price! They know that if they make a new carburetor based on a platform that has been around for a long time then people can use their parts and their tuning knowledge and this wont be so hard to get into and they can save some money. Edelbrock calls this a four-circuit carburetor and we'll get into that definition a little bit later in this discussion. Edelbrock says the carburetor should be available starting in early summer. Estimated International Ship Date: 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. Given the adjustability it offers, this carburetor would appear to be aimed at higher-end competition engines. AFR started to lean above 5,000. These are air bypass idle speed adjustment screws. - https://amzn.to/2RkHUJeGimbal - https://amzn.to/2wg8SbcMy Amazon Store - https://www.amazon.com/shop/bonehead#edelbrock #edelbrockvrs #racecarb They gave me no boundaries here. 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. The power valve will add fuel as necessary while the power valve protection circuit prevents diaphragm damage from backfires. We offer a quick and painless return process on all new and unused products when purchased direct. Apr 25, 2023, Estimated USA Ship Date: 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. dba Summit Racing Equipment | Trademarks, Everything You Need for Anything You Drive. Mar 21, 2023 } The power valve will add fuel as necessary while the power valve protection circuit prevents diaphragm damage from backfires. Two external idle air screws provide idle speed fine-tuning without moving the throttle plates. The carburetors are available in 650-, 750-, 850-, and 950-CFM models to meet the airflow requirements of any engine. 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!!!! float: left; 1221) air cleaner can help in tight situations., #gallery-4 { As mentioned earlier, Edelbrock calls this a four-circuit carburetor. 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? Our drop base (part no. 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. 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? 36018). Technical Contributor This map identifies all the main circuit bleeds except for the intermediate circuit. } 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. Mar 21, 2023 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. Copyright 2023 by AUTOSALES, INCORPORATED Some race carburetors add a third called an intermediate circuit. The story intimated that with the coming of EFI, the carburetor was as outdated as a steam-powered threshing machine. 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 Justa1time Tue Feb 22, 2022 11:02 pm, Post 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. 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 are happy here, safe AFR and flat tq. Edelbrock says this improves throttle linkage feel and prevents lateral movement that can cause throttle bore wear. Watch the video to discover how the new VRS-4150 Carburetors can drastically improve performance of your vehicle! By continuing to use our site, you agree to their use. JavaScript seems to be disabled in your browser. Ever wonder what those camshaft specification numbers really mean and how they affect engine performance? #gallery-1 .gallery-caption { The billet aluminum metering blocks are packed with circuitry. 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. All of this makes for easy tuning and great versatility in many applications. #gallery-3 { As an additional feature, the power valves are located on both primaries and secondaries to support optimized jetting. float: left; Actual item may vary. by Walter R. Malik Tue Jun 21, 2022 7:20 pm, Post This new Edelbrock VRS-4150 just raises that bar just a little bit higher, and that's a good thing. margin: auto; 24K views 5 months ago Edelbrock is releasing this BRAND NEW VRS-4150 carb and let us Dyno it! The idle set screw had the idle at 900rpm, no adjustment done. Called Edelbrock, recommended changing the inner most air bleeds from .030 to .026Sweep 25: 608hp@5700, 635ftlbs@4400 AFR 12.53-13.54This change gained 8ftlbs, however it leaned the mixture .2-.4 across the range. The slotted attachment holes allow this carburetor to bolt to either a 4150- or 4500-flanged manifold. 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. And thats because theyre car people. Edelbrock has put millions of dollars into developing a 4150 that has all of the features of the best aftermarket 4150 and Dominator performance carburetors and the ease of use of the best street rod carburetors. - https://www.instagram.com/muscle_car_solutions/Wanna buy me a beer? Write a Review, Write a Review 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. Late last year, Edelbrock introduced an all-new VRS-4150 Race and Performance carburetor line at the SEMA show. IDEAL FOR RACE & PERFORMANCE APPLICATIONS! We use cookies to provide you with the best possible user experience. In stock SKU 1307 BUY DIRECT AND GET: Fast Shipping Tech Support Easy Returns High-Quality Details By continuing to use our site, you agree to their use. With the new VRS series, users are able to externally adjust idle air and the adjustment screws are accessible without removing the air cleaner/scoop. This photo shows the pinned shafts that all production carburetors will feature. To learn more, view our margin: auto; In most domestic performance carburetors, the main metering circuit is the one that delivers fuel through the booster. Right off the bat everyone including me is a little bit shocked that this is not the Performer or AVS platform. A typical carburetor will feature two circuitsone idle and the one main metering circuit. 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. shipped as quickly as possible. This new carburetor does require a specific length dual feed fuel line because its length falls between the traditional 4150 and 4500 lengths. 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. Apr 25, 2023 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. Gallery: Lance Hegedus 1970 Dodge Challenger T/A Survivor. The carbs have increased capacity fuel bowls with slosh control baffles and fuel bowl drain screws. All of these features make for easy tuning and great versatility in many applications. shipped as quickly as possible. Not so uncommon to see a broken Holley baseplate.. in this situation, it appears that the baseplate is part of the main body. Sign up for a free trial to MotorTrend+ today and start watching every episode of Engine Masters, plus much more! #gallery-4 img { 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. This is what they had to say about the newly designed VRS-4150. For the best experience on our site, be sure to turn on Javascript in your browser. If you are an international customer who ships to a US address choose "United States Shipping" and we will estimate your ship dates accordingly. The 3.75"-tall cast aluminum main body fits all 4150 and 4500 carb flange manifolds without requiring an adapter plate. One was the VRS-4150 with a video and pdf. Edelbrock VRS-4150 Race and Performance Carburetor. 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. Enthusiasts will be pleased with the excellent built-in adjustability of the VRS-4150. Other obvious exterior enhancements include the four air bleeds astride each venturi. 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. McCarthy noted, We already carry most of the spares needed in our HDQ line and will be adding some VRS specific kits. By continuing to use our site, you agree to their use. You can see that the low-speed main metering circuit (with two bleeds) is separate from the high-speed side (with three bleeds). Above Right:The carburetors have larger fuel bowls,an extended height, easy idle speed adjustments, and many more innovative items. Estimated International Ship Date: by 1980RS Wed Jun 22, 2022 2:22 pm, Post 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. margin-left: 0; 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. The base is drilled for both 4150 and Dominator bolt patterns. That small brass tube is the fuel discharge tube for the intermediate circuit. However, Edelbrock says that this carburetor can be successfully employed on the street with the right amount of knowledgeable tuning. and is used in our 650-CFM carb, which has the 1.25 diameter venturi. If you want to get on the wait list and be one of the first, please comment below or message me on face book. They allow tuners to adjust idle speed without interfering with the throttle blade curb-idle position relative to the idle fuel transfer slot. The VRS-4150s have billet four-fuel circuit metering blocks, an intermediate circuit on both the primary and secondary bores, and a split high-speed main circuit, allowing greater high RPM bleed control. } Last I heard they were working on the calibration still. JavaScript seems to be disabled in your browser. https://www.edelbrock.com/vrs-4150-carburetors. This has become a common addition to some high-end carburetors that are intended for use on engines with long-duration camshafts with lots of overlap and low idle vacuum. The metering block emulsion bleeds are 6-32 threads, and the fuel jet threads are -32. Normally found only in high end racing carbs, the VRS includes fully adjustable intermediate fuel circuits, which help to provide incredible throttle response. /* see gallery_shortcode() in wp-includes/media.php */. 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. We can answer any of your tech inquiries! 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. 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. #gallery-2 img { by CamKing Wed Jun 22, 2022 10:36 am, Post Above: This is the second of two labeled views Edelbrock provides of their VRS-4150 carburetors. /* see gallery_shortcode() in wp-includes/media.php */. To learn more, view our Normally found only in high end racing carbs, the VRS includes fully adjustable intermediate fuel circuits, which help to provide incredible throttle response. All of these features make for easy tuning and great versatility in many applications. The store will not work correctly in the case when cookies are disabled. We offer a quick and painless return process on all new and unused products when purchased direct. They are available in 650, 750, 850, and 950 cfm models, select the model suited to your application needs. On episode 19 of Engine Masters, David Freiburger explains cam lift, duration, lobe separation angle, and installed centerline. 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. Edelbrock VRS-4150 Race & Performance Carburetor #1306 650 CFM is street friendly but race ready. Terms of Use | Privacy and Security | Site Accessibility https://www.patreon.com/musclecarsolutionsNew video cam! Might be trying to get it down to 20 tunable bleeds per metering block To learn more, view our The store will not work correctly in the case when cookies are disabled. As we will see, there is an enormous amount of flexibility built into this fuel mixer. All the bleeds, jets, and diaphragms are interchangeable with commonly used parts. That means you can tune a carburetor for the perfect air fuel mixture at all points of the throttle position. By continuing to use our site, you agree to their use. text-align: center; The VRS-4150 is the all-new, highly-adjustable, four-barrel carburetor from the design team at Edelbrock. All rights reserved. The power valve will add fuel as necessary while the power valve protection circuit prevents diaphragm damage from backfires. I mean I havent been around that long but I cannot imagine a mega corporation trusting someone like me to do this. AVAILABLE IN 650 CFM | 750 CFM | 850CFM | 950 CFM FOR RACE AND PERFORMANCE APPLICATIONS. #gallery-3 .gallery-item { } This standard booster is relatively small with a 0.385-inch i.d. /* see gallery_shortcode() in wp-includes/media.php */. The 3.75-tall cast aluminum main body fits all 4150 and 4500 carb flange manifolds without requiring an adapter plate. 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 introducing more circuits into the carburetor, the carburetor tuner can reshape the curve for more or less fuel in a specific area. These are idle bypass adjustments positioned on both sides of the main body. } 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. 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! margin-left: 0; 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. The store will not work correctly in the case when cookies are disabled. 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 reason for this is to give the tuner the maximum amount of fuel-curve adjustability. text-align: center; Once they are available I will have them on My Shopify account, link below. Add to Wishlist. they are literally trusting me to help announce a completely new direction for their carburetor business. These will be available in 30 days. Cookie Policy. They handed me this box with no strings attached. On idle the AFR was high 13s at transition it climbed to 17s and was shut down. The VRS-4150 Carb features 20% larger capacity fuel bowls with internal ribs providing many benefits that can help increase performance. For the best experience on our site, be sure to turn on Javascript in your browser. 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. VRS carburetors allow users to externally adjust idle bypass air and the adjustment screws are accessible without removing the air cleaner/scoop. Easier to convince a teenager they dont need WiFi than find where to buy. } Home; About; Services; Gallery; Contact text-align: center; Carburetor - VRS-4150 - 4-Barrel - 650 CFM - Square Bore - No Choke - Mechanical Secondary - Dual Inlet - Black Anodized / Natural - Each . Stay Updated with Emails from Summit Racing. Please note that Checkout Prices will be in US Dollars. 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. Cookie Policy. There's much to talk about, so the best thing to do is dive right into the details. 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. float: left; 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. This creates four screw-in air bleeds on top of each venturi for each of these circuits. By continuing to use our site, you agree to their use. Changing the main jets will move the fuel curve up or down, but it does not really change its shape. Monday 3/6/2023 They feature mechanical secondaries, multiple . The store will not work correctly in the case when cookies are disabled. and 0.670-inch outside diameter (o.d.) border: 2px solid #cfcfcf; Description; Edelbrock - 1306. Above:Edelbrocks all-new VRS-4150 Race and Performance Carburetor line advances carburation into the 21st century. View Details VRS-4150 SERIES PERFORMER SERIES MARINE SERIES MANIFOLD & CARB KITS CARB ACCESSORIES HUGE BENEFITS THE FUTURE OF CARBURETION! Never miss a sale on new parts, tools, and more! 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. What type of question would you like to submit? With the new VRS Series carburetors many attributes, they make for easy tuning and great versatility in many applications. If this new carb appears slightly larger, it's not a trick of photography. Used the search function and found this https://www.edelbrock.com/vrs-4150-carburetors Looks as though still not to market. Note that there is no separate throttle plate. Current Stock: . | Im a Street/Strip guy.. like to think outside the quadrilateral parallelogram. by Truckedup Wed Jun 22, 2022 10:25 am, Post width: 100%; See if you Prequalify. We called Edelbrock they recommended changing the jets from .068 to .074. 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. Ok, I didn't realize it was dimensionally that different from a traditional 4150. Theres an idle circuit, a transition throttle, a mid throttle and a wide open throttle circuit! These are the main components disassembled on the VRS-4150. Enthusiasts will be pleased with the excellent built-in adjustability of the VRS-4150. The Edelbrock VRS-4150 features like external idle air adjust allow for easy tuning and great versatility in many applications. 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). In this photo, we've used an adjustable-length billet fuel line from Aeromotive. 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. The AVS2 does not have trouble starting when vehicle is hot. margin-top: 10px; } border: 2px solid #cfcfcf; 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. If its like the rest of their carbs it will be lean lean lean or fat fat fat. by 408swinger Wed Jun 22, 2022 3:16 pm, Post 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. 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. 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. } The air bleeds are 10-32 threads. FINALLY! 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. Cookie Policy. My carburetors for sale - https://musclecarsolutionscarbs.com/Order My Merch Here - https://muscle-car-solutions.creator-spring.com/I'm on Instagram! Video: Pumping New Life Into MCMs Project ZomBEE Gallery: Optimum Cylinder Sealing with Total Seal Rings, Gallery: Hooker Headers Production Pipes Propel Akron Arlen, Gallery: David Kruks Pro-Touring 1970 Dodge Super Bee, VRS-4150 Race and Performance carburetor line, Holley Rolls Out Mopar 73-76 A-body Gen3 Hemi Swap Systems, Videos: Clay Millican & Jeff Lutz Build a Twin-Turbo 426 G3 Hemi Ram Project. 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. There are three main circuit adjustment points here: 3) Additional idle and transition slot jet (blocked off here). 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. margin-left: 0; Like almost everything else they attempt to introduce it will be around 2 years or more before it actually can be bought. 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 . Vic Edelbrock Sr, and Jr, are both rolling over in their graves. GO EDELBROCK!!!! Our Tech Support Agents are second to none. 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. Use commas to separate multiple addresses. Our Tech Support Agents are second to none. Find out all the details of this new race and street carburetor. Above: This is the first of two labeled views Edelbrock provides of their VRS-4150 carburetors. 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. 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. by GerryP Wed Jun 22, 2022 10:20 am, Post There are two small adjustment screws located midpoint of the main body just under the top of the carburetor. VRS carburetors allow users to externally adjust idle bypass air and the adjustment screws are accessible without removing the air cleaner/scoop. $5 Off Your $100 Mobile App Purchase - Get the App. Face Book: https://www.facebook.com/RileysJeepProject/Shopify: https://rileysrebuilds.myshopify.com/collections/allThe Dyno testing was at VAMI Venice Auto Marine.