Baseline solid lifter camshaft for turbocharged competition motors running launch limiters and / or flat shift. Valve spring will depend on RPM and boost level.
Engine Make: Engine Model: Part Number:
CHEVROLET LS Series V8 RX108-SP
Valve Clearance: Intake: 0.020" Set HOT at the VALVE
Exhaust: 0.020" Set HOT at the VALVE
Cam Lift: Intake: 0.394" Exhaust: 0.400"
Rocker Ratio: Intake: 1.7 Exhaust: 1.7
Nett Valve Lift: Intake: 0.650" Exhaust: 0.660"
Advertised Duration @ 0.020" Intake: 296 Exhaust: 302
Duration @ .050" CAM LIFT Intake: 248 Exhaust: 254
Timing @ .050" CAM LIFT IVO: 9 BTDC EVO: 62 BBDC
IVC: 59 ABDC EVC: 12 ATDC
Suggested Centre Lines: Intake: 115 Exhaust: 115
CAM Lift @ TDC Intake: 0.092" Exhaust: 0.101"