Comp Cams 12-388-4 Computer controlled hydraulic flat tappet camshaft.
Fits GM 305 and 350 cu.in V8 with TPI, Crossfire, or throttle body injection.
Comp Cams' camshaft for computer controlled engines can produce more torque and horsepower than stock and still retain compatibility with the stock ECM. It will work without sacrificing the engine's idle and it works great for everyday driving. There will be no affect on engine vacuum for accessories like power brakes and it also will not affect the engine's idle while the A/C is in operation.
RPM range: 1,000 to 5,000 rpm.
Duration at .050" lift: 206/212 (int/exh)
Valve lift with 1.5 rockers: .425"/.440" (int/exh)
Comp Cams 12-388-4
• More horsepower and torque than stock
• Compatible with stock ECM
• Good idle, great for daily driver
• No affect on vacuum accessories
50 state street legal
Seems like a very very mild replacement cam for a stocky EFI 305 / 350