Quote:
Originally Posted by TAQuest
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Measure base circle and subtract from over all height measurement for lobe lift. Lobe 2 and 4 are exhaust/intake for #1.
Cam does not look like an 041 to me. That shape reminds me of an 066 or what the E-cam on your list would look like. The E-cam lobes should measure
I .280" and E .294ish"
Just saw the edit. The difference you showed would be right for the E-cam. O41 would have the same lift on both lobes and have a much rounder shape on the nose.
Clay.