Quote:

floating back this thread... what's the spec at .050 ? on both "Hemi grind" cams old, ( 284/471-474, 108 ) and new ( 280/474, 110 ). I know the newer is rated on manuals as 238 what aparently is really closer to 234 and not 238, as somebody measured sometime ago.

will be nice to get CERTAIN MEASURED SPECS and not simply especulations



Measured by Lew:
280/474 234@0.050, 140@0.200
284/484, 238@0.050, 146@0.200

Don't have the old Hemi Grind #s