LSR Cathedral Port 231/239 Hydraulic Roller Cam for GM LS GEN III/IV Chevrolet RideTech and more we need

RideTech and more we need your help to ensure that new camber plates are being configured correctly

Notes: Fits both 2/4 wheel drive models with standard cab/short bed configuration 119 inch wheelbase

GM has this feature laced into the engine calibration files and would require full ECM tuning to enable cruise again

The Edelbrock #60575 Performer cylinder head is designed for outstanding performance gains in 1962-79 389-455 c

LSR Cathedral Port 231/239 Hydraulic Roller Cam for GM LS GEN III/IV Chevrolet RideTech and more we needVery wide power range and excellent mid range torque for LS engines with cathedral port cylinder heads.