Suits a professionally built high HP turbocharged LS. Best in large cubic inch drag racing engine. Valve spring will depend on RPM and boost level.
Engine Make: Engine Model: Part Number:
CHEVROLET LS Series V8 TS108-P
Valve Clearance: Intake: Set at the
Exhaust: Set at the
Cam Lift: Intake: 0.371" Exhaust: 0.371"
Rocker Ratio: Intake: 1.7 Exhaust: 1.7
Nett Valve Lift: Intake: 0.630" Exhaust: 0.630"
Advertised Duration @ 0.006" Intake: 290 Exhaust: 302
Duration @ .050" CAM LIFT Intake: 240 Exhaust: 246
Timing @ .050" CAM LIFT IVO: 3 BTDC EVO: 60 BBDC
IVC: 57 ABDC EVC: 6 ATDC
Suggested Centre Lines: Intake: 117 Exhaust: 117
CAM Lift @ TDC Intake: 0.066" Exhaust: 0.067"