LS Turbo MAX EFFORT 400''-427'' Camshaft

The LS Turbo MAX EFFORT 400''-427'' Cam is designed to be the all around greatest 400-427 cubic inch turbo cam. Based off TONS of experience in the field and proven race winning setups! Transmission dumpvalve(s) and custom Spec'd converter are highly recommended to maximize performance and starting line spooling characteristics. 

Specs: 246/254 Duration @ .050'' 

118 LSA, 113 ICL (118+5) 

.646''/.637'' Lift with 1.7 rockers 

RPM Range: ALL OF IT! 

Recommended Stall Speed: Custom Spec'd