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« on: September 11, 2017, 07:13:34 pm »
I looked in all my usual places, and no grind sheet for that particular cam. I must have tossed them. I still have a few from our last Tecumseh grinds, but thse won't help.
The old Precision Cheetah cam, which was in all reality only good for making power in about a thousand RPM window had specs of
Intake-open @40, Close @80, centerline of 108, 246 duration
Exhaust-open @ 79, Close @40, centerline of 111, 247 duration.
(I found an old sheet on it) They do not provide lobe separation angles..
If memory serves, the #95 had a 106 or 107 centerline, alot more overlap, and lift in the .310" range.
It also made power through a much wider and more useable range.