23-09-2017, 10:18 AM
(23-09-2017, 10:06 AM)John L Wrote: I sat down this morning and measured the lobes on both cams. Some of the inlets differ slightly on the same cam. Is this normal?
I measured as Dave suggested:
Austineers; exhaust 3/4"×1" lift 1/4"
Inlet 5/8"×15/16" lift 5/16
Pigsty exhaust 11/16"×15/16" lift 1/4"
Inlet 9/16"×7/8" lift 5/16"
Maybe I am not measuring correctly but as you can see they have the same lift. Can anyone explain? John
Lift is only part of the equation John, you need to establish when the valves will open and close as this will dictate the character of the cam.
Black Art Enthusiast