flattop1 Dawg 89 Nov 8, 2013 #2 which engine? flathead .220 to.230 . is around 28-29 if memory serves.
D DirtyDan Member Nov 8, 2013 #4 do a search - i remember this coming up since the new site started. Should be on here. DD
B braxton Member Nov 8, 2013 #5 Did the search. I always search. I even read the first few lines of old threads on google. Only found flathead info
Did the search. I always search. I even read the first few lines of old threads on google. Only found flathead info
C C&L_MOTORSPORTS New member Nov 8, 2013 #6 divide the stroke by 360 then consider dwell time at top and bottom of stroke. Al Nunely had a chart on the old bobs that was pretty accurate, but remember not all cranks are created equal. Last edited: Nov 8, 2013
divide the stroke by 360 then consider dwell time at top and bottom of stroke. Al Nunely had a chart on the old bobs that was pretty accurate, but remember not all cranks are created equal.