Cam Choice

That's quite a difference in peak rpm.

Was the lobe seperation angle and installed centerline the same between the 2 cams the same? Those factors can shift the power up or down in the rpm range.




All it shows both at lobe centerline 110 and intake centerline is 106.

Purple shaft .474/.474 (mine)
Peak HP 374.8 @ 5500
Peak TQ 412.8 @ 4000


XS268S .488/.501 (the solid cam)

Peak HP 381.9 @ 5000
Peak TQ 441.8 @ 3500