The SV1: MORE POWER, INCREDIBLE DRIVEABILITY, INCREASED FUEL MILEAGE!
Justin Wells 2009 MARS Late Model Series 4 State Championship winner: "The SV1 is great, it's so smooth and driveable on the track, PLUS we gained 15 h.p. on the dyno."
Yeoman Racing Engines: "All our high powered late model engines show 12-15 h.p. gains, so our racers are changing to the SV1 for 2010."
Hood Performance: "The SV1 is the best damn carb I've ever seen in my life, fuel cruve was perfect from one end to the other!"
If you are a high powered circle track or road racer it's time to look at where its all going. The SV1. It's not rocket science...its just the best way to layout and build a high powered carbureted program.
The SV1 design offers incredible throttle response, clean and crisp idle characteristics, smooth throttle control, increased power/torque, increased fuel mileage and HUGE 1100 plus cfm capabilities (perfect for 700 plus h.p. engines). These are numbers and capabilities that a 4150 series carb has no chance of competing against in the high horsepower world of racing.
The SV1 is the ultimate circle track and road racing carburetor for 700 plus horsepower road racing and circle track engines, outpowering every 4150 series four barrel carburetor design we have tested.

C.J. Heskett and his crew at SMRE were an essential part of developing the SV1
Due to the superior atomization of the SV1, it offers improved fuel mileage over four barrel carburetors too. As a result, the SV1 makes its best power at typically .5 of an air to fuel ratio leaner than four barrel carburetor designs. MORE power with LESS fuel!!
Best of all if you have a 4150 intake manifold the SV1 bolts right on... no adapters required!! It has the same overall length as a 4500 Dominator series carb with the same 7-5/16" air cleaner flange. It ALSO offers increased hood clearance as it's shorter than a 4150!!
Also with the SV1's high signal level, you can run a much larger carburetor than you are used to with the SV1 (consult a rep for cfm requirements). The Patent Pending SV1 is changing everything in the world of racing.
In back to back dyno testing on 700-800 horsepower engines the SV1 picked up a minimum of 10 horsepower over the best 4150 series carburetors we tested and sometimes gains of over 30 h.p. were achieved (some of these 4150 carbs were priced at over $1600.00). It also used on average 15 lbs/hr LESS fuel to achieve these higher power levels (thats 2.5 less gallons of fuel consumed during a one hour event).
Customer report:
Yeoman Race Engines - On one of our 800 h.p. Late Model Engines the SV1 showed a gain of 14 h.p. and 12 lbs of torque over our best 4150.
PLUS: No special jets or gaskets required. It uses standard 4150 holley jets and gaskets!
So if you are looking for the last bit of power and mileage out of your program to get past the competition....the SV1 is it!
Fill out an online quote form today, for a quote on an SV1 for your Circle track and/or Road Racing program. You'll be glad you did!!
Priced as low as $1150.00
