You need to use the right lifters, the right cam profile, and properly selected springs. Some Chevy guys going 7500 rpm. Everything has to be chosen accordingly.


RIP Monte Smith

Your work is a reflection of yourself, autograph it with quality.

WD for Diamond Pistons,Sidewinder cylinder heads, Wiseco, K1 rods and cranks,BAM lifters, Morel lifters, Molnar Technologies, Harland Sharp, Pro Gear, Cometic, King Engine Bearings and many others.