Apr 25, 2023, Estimated USA Ship Date:
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.
Find out all the details of this new race and street carburetor. My carburetors for sale - https://musclecarsolutionscarbs.com/Order My Merch Here - https://muscle-car-solutions.creator-spring.com/I'm on Instagram! #gallery-2 .gallery-item { 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. Next, we test a low-rpm cam and a high-rpm cam in the same engine to demonstrate the power differences. They are making a 4150 carburetor! I really mean that.
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 supplied this map that identifies all four of the metering circuit air bleeds for each venturi. float: left; Facebook Apr 25, 2023
Lastly, McCarthy shared, There may be times where the -inch of extra carb height is an issue, but as a fit vs. performance decision, we went with performance on this one. Face Book: https://www.facebook.com/RileysJeepProject/Shopify: https://rileysrebuilds.myshopify.com/collections/allThe Dyno testing was at VAMI Venice Auto Marine. Any dual inlet line with a 10 3/8-inch inlet separation, such as the Pro Classic fuel line from the Russell line (part no.
#gallery-3 { The store will not work correctly in the case when cookies are disabled. 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. 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 continuing to use our site, you agree to their use. Im a Street/Strip guy.. like to think outside the quadrilateral parallelogram. To learn more, view our
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. For the best experience on our site, be sure to turn on Javascript in your browser. 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. so you can do data logging or for people who are running newer transmissions that need that TPS for the kickdowns. Our 750 and 850 come standard with annular discharge boosters. Cookie Policy. They gave me no boundaries here. } 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
Edlebrock VRS-4150 Series Race and Performance Carburetors suit a variety of applications from street cruisers to performance track use. Inside the New Edelbrock VRS-4150 Four-Circuit Carburetor - EngineLabs In stock SKU 1307 BUY DIRECT AND GET: Fast Shipping Tech Support Easy Returns High-Quality Details 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 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. shipped as quickly as possible. Traditionally, this is called a downleg booster, but by design, the fuel in our boosters follows a straight path. Actual item may vary. 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. JavaScript seems to be disabled in your browser. The store will not work correctly in the case when cookies are disabled. By continuing to use our site, you agree to their use. Write a Review, Write a Review
They are available in 650, 750, 850, and 950 cfm models, select the model suited to your application needs. The booster stake pin needs to be removed and replaced with the new boosters. } What Happened to Edelbrock's new VRS-4150 Carburetor? - Don Terrill's If this new carb appears slightly larger, it's not a trick of photography. The store will not work correctly in the case when cookies are disabled. 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. #gallery-3 .gallery-item { Edelbrock says the carburetor should be available starting in early summer. New Edelbrock VRS-4150 Carburetor | NastyZ28.com 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? Image is a representation of this item. 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. by Walter R. Malik Wed Jun 22, 2022 11:00 am, Post it is a new platform. We offer a quick and painless return process on all new and unused products when purchased direct. Two external idle air screws provide idle speed fine-tuning without moving the throttle plates. Gallery: Lance Hegedus 1970 Dodge Challenger T/A Survivor. 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. Reviews
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. Above: This is the second of two labeled views Edelbrock provides of their VRS-4150 carburetors. by 1980RS Wed Jun 22, 2022 2:22 pm, Post by Truckedup Wed Jun 22, 2022 10:25 am, Post The main body and throttle plate are integrated. By introducing more circuits into the carburetor, the carburetor tuner can reshape the curve for more or less fuel in a specific area. 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. } 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!!!! border: 2px solid #cfcfcf; 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 margin-left: 0; They allow tuners to adjust idle speed without interfering with the throttle blade curb-idle position relative to the idle fuel transfer slot. } These are air bypass idle speed adjustment screws. To learn more, view our. Manifold & Carburetor Product Line Manager Brent McCarthy shared, The boosters are interchangeable. 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. On idle the AFR was high 13s at transition it climbed to 17s and was shut down. Filter by Availability Filter Results . Sign up for a free trial to MotorTrend+ today. margin-top: 10px; As an additional feature, the power valves are located on both primaries and secondaries to support optimized jetting. 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. Theres an idle circuit, a transition throttle, a mid throttle and a wide open throttle circuit! 641192), will fit properly. In this photo, we've used an adjustable-length billet fuel line from Aeromotive. 1221) air cleaner can help in tight situations., #gallery-4 { Monday 3/6/2023
Edelbrock VRS-4150 Race and Performance Carburetors - Edelbrock, LLC. Current Stock: . 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. The fuel bowls received significant attention with a curved fuel dam placed just below the needle and seat. /* see gallery_shortcode() in wp-includes/media.php */. Estimated International Ship Date:
/* see gallery_shortcode() in wp-includes/media.php */. They handed me this box with no strings attached. Edelbrock VRS-4150 Race & Performance Carburetors - YouTube Edelbrock.com: Edelbrock VRS-4150 Race and Performance Carburetor
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. width: 100%; I've called Edlebrock 3 times this year inquiring about the VRS 4150 and they haven't been given a release date yet. The carburetors are available in 650-, 750-, 850-, and 950-CFM models to meet the airflow requirements of any engine. AFR started to lean above 5,000.
Technical Contributor
Edelbrock calls the high-speed side of the main metering circuit the inner because of its inboard location on the metering block. 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 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. text-align: center; Above:Edelbrocks all-new VRS-4150 Race and Performance Carburetor line advances carburation into the 21st century. } JavaScript seems to be disabled in your browser. #gallery-1 { INTERNATIONAL Customer Options, Summit Racing Equipment SpeedCard
Part Number: EDL-1307. The AVS2 does not have trouble starting when vehicle is hot. Ok, I didn't realize it was dimensionally that different from a traditional 4150. This is the jet side of the secondary metering block that includes jet extensions. The 3.75"-tall cast aluminum main body fits all 4150 and 4500 carb flange manifolds without requiring an adapter plate. Not so uncommon to see a broken Holley baseplate.. in this situation, it appears that the baseplate is part of the main body. 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. Free Shipping on Orders Over $99 at Summit Racing Edelbrock is releasing this BRAND NEW VRS-4150 carb and let us Dyno it! 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. VRS-4150 Carburetor 750 CFM #1307 - Edelbrock, LLC. 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 idle set screw had the idle at 900rpm, no adjustment done. Our Tech Support Agents are second to none. This creates four screw-in air bleeds on top of each venturi for each of these circuits.
shipped as quickly as possible. Last I heard they were working on the calibration still. Availability: IN STOCK AND READY TO SHIP. Edelbrock VRS-4150 Race & Street Carburetors - YouTube Theres timed vacuum ports on both sides and metered vacuum ports. Free Shipping on Orders Over $99 at Summit Racing A typical carburetor will feature two circuitsone idle and the one main metering circuit. Used the search function and found this https://www.edelbrock.com/vrs-4150-carburetors Looks as though still not to market. JavaScript seems to be disabled in your browser. #gallery-3 img { What material is the main body/baseplate? 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. Above: This is the first of two labeled views Edelbrock provides of their VRS-4150 carburetors. by CamKing Wed Jun 22, 2022 9:59 am, Post Late last year, Edelbrock introduced an all-new VRS-4150 Race and Performance carburetor line at the SEMA show. Add to Wishlist. width: 100%; The VRS-4150 Carb features 20% larger capacity fuel bowls with internal ribs providing many benefits that can help increase performance. And now you can see why I am completely floored by what they are trusting me to do. by HQM383 Wed Feb 23, 2022 1:05 am, Post It has the larger fuel bowls with glass sights on all four corners. by 408swinger Wed Jun 22, 2022 3:16 pm, Post The New Edelbrock VRS-4150 Carburetor - Full Review! - YouTube } Sep 4, 2022. We called Edelbrock they recommended changing the jets from .068 to .074. /* see gallery_shortcode() in wp-includes/media.php */. The fuel bowls include a separate fuel-drain fitting, and another obvious difference are the small adjustment screws in the middle of the carburetor body, just below the rim. Edelbrock VRS-4150 Carburetor 650 CFM - butlerperformance.com To minimize wear between the throttle plates and the throttle bore, Edelbrock has pinned the shafts to prevent lateral movement. There are two small adjustment screws located midpoint of the main body just under the top of the carburetor. These are idle bypass adjustments positioned on both sides of the main body. Given the adjustability it offers, this carburetor would appear to be aimed at higher-end competition engines. This photo shows the pinned shafts that all production carburetors will feature. Edelbrock VRS-4150 Race & Performance Carburetor #1306 650 CFM is street friendly but race ready. Estimated International Ship Date:
The e-mail address that you entered is either incorrect or invalid. margin: auto; Please note that Checkout Prices will be in US Dollars. AFR flattened out mid 12s 90% of the range. by 1980RS Tue Jun 21, 2022 6:10 pm, Post By continuing to use our site, you agree to their use. The power valve will add fuel as necessary while the power valve protection circuit prevents diaphragm damage from backfires. margin-top: 10px; 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. As we will see, there is an enormous amount of flexibility built into this fuel mixer.
VRS carburetors allow users to externally adjust idle bypass air and the adjustment screws are accessible without removing the air cleaner/scoop. Once they are available I will have them on My Shopify account, link below. This is what they had to say about the newly designed VRS-4150. 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. 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. #gallery-2 img { That means you can tune a carburetor for the perfect air fuel mixture at all points of the throttle position. 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.
Changing the main jets will move the fuel curve up or down, but it does not really change its shape. This overhead view reveals the four air bleeds for each venturi that help control the four main fuel delivery circuits. 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. Also obvious are the annular discharge main boosters. 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. 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. We can answer any of your tech inquiries! 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.
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. Normally found only in high end racing carbs, the VRS includes fully adjustable intermediate fuel circuits, which help to provide incredible throttle response. The obvious visual cues for Edelbrock's VRS-4150 mechanical secondary carburetor include float-level sight plugs on both sides of each float bowl, fuel drain plugs, two 30cc accelerator pumps, and four-corner idle adjustment screws. The 3.75-tall cast aluminum main body fits all 4150 and 4500 carb flange manifolds without requiring an adapter plate. By continuing to use our site, you agree to their use. margin: auto; explains cam lift, duration, lobe separation angle, and installed centerline. } Post Edlebrock VRS-4150 Series Race and Performance Carburetors We use cookies to provide you with the best possible user experience. Other obvious exterior enhancements include the four air bleeds astride each venturi. For more information about the VRS series of carburetors, contact the representatives at Edelbrock. Last weekend I was at the big local car show and Edeljunk had their display booth there. Edelbrock also offers the ability to choose between 0.140, 0.0150, and 0.160-inch booster feed sizes. Ever wonder what those camshaft specification numbers really mean and how they affect engine performance? 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
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. 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. by Seanh832 Tue Jun 21, 2022 1:49 am, Post Proper idle mixture is accomplished with four-corner idle circuits adjusted with bleeds and mixture screws. 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. 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. On episode 19 of Engine Masters, David Freiburger explains cam lift, duration, lobe separation angle, and installed centerline. We use cookies to provide you with the best possible user experience. float: left; By continuing to use our site, you agree to their use. 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. Right off the bat everyone including me is a little bit shocked that this is not the Performer or AVS platform. Above Left:The VRS-4150 carbs are available in 650-, 750-, 850-, and 950-CFM ratings. Like almost everything else they attempt to introduce it will be around 2 years or more before it actually can be bought. 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
13104, 13105, and 13106)., By design, the bottom of our standard booster is even with the bottom edge venturi of the carb. We can answer any of your tech inquiries! However, Edelbrock says that this carburetor can be successfully employed on the street with the right amount of knowledgeable tuning. Vic Edelbrock Sr, and Jr, are both rolling over in their graves. May 3, 2022 They are not available yet, but do have the nice idle circuit adjustment.
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. Estimated International Ship Date:
I'm so stoked to be able to show this to you. The VRS-4150 will be a pleasure to tune with Edelbrocks latest carburetor innovations. Never miss a sale on new parts, tools, and more! Cookie Policy. 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. 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
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. We use cookies to provide you with the best possible user experience. 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. We (Edelbrock) have replacement 0.140-, 0.150- and 0.160-inch inside diameter (i.d.) Video: Introducing Edelbrock's New VRS-4150 Carburetor Edelbrock VRS-4150 Carbs - Don Terrill's Speed-Talk We recommend these similar substitute parts: Estimated USA Ship Date:
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). 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.