Less than 2-Hours run time
SV1 utilizes a single venturi with special port layouts and very high cfm ratings that were previously unattainable. Due to its high amounts of signal and shift recovery the SV1 uses 4150 style 2 circuit metering blocks. There is no intermediate circuit required to assist in throttle response and shift recovery (like most 1050 cfm and larger four barrels prefer and require).
The unique quadrant tuneable SV1 booster design (which allows your main jetting to effect each quadrant or corner of the carburetor) has an exceptionally low lift point and the throttle shaft and blade does not impede signal generation, so the SV1 offers previously unattainable levels of low speed and shift recovery signal.
