Description
- More duration and higher valve lift for extra HP in the 2200-6500 RPM range
- INTAKE: Timing at .050 = 12/36.CL = 102.Duration at .050 = 228.Duration at .020 = 259.Valve lift = .570.Lift at TDC = .159.Hi-lift springs.
- EXHAUST: Timing at .050 = 48/04.CL = 112.Duration at .050 = 232. Duration at .020 = 263.Valve lift = .570.Lift at TDC = .116
