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Ships within 48 hours · Estimated delivery Aug 20 - Aug 25
Dual 450 (1750 hp) @ 60 psi at 13
Springs made of highest quality spring wire
1963-1982 Chevrolet Corvette
Every spring is computer tested as the last step
Street/strip applications
Holley E85 Checker - FOR E85 FUEL ONLY 2070120 Dual 450 (1750 hp) @Calibrating the right air fuel mixture is important to gain proper power and efficiency from your carburetor and engine. But for vehicles running E85 fuel, proper calibration is difficult if you don't know the exact percentage of ethanol to gasoline in the fuel. Because E85 fuel can vary in the amount of ethanol and gasoline mixture, Holley's E85 Checker is an essential tool that can instantly determine the ratio in the E85 fuel you're using. Holley's
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