So I just ordered and received EC's "Cheetah" cam for my Vanguard v-twin (35ci). It showed up promptly, few days after ordering.
But, this cam has no identification on it, besides a hand etched "R" on the gear face. The invoice shows the correct EC part number of 35-3030, but the camshaft nor the bag it came in shows anything.
Being that EC offers 3 different Vanguard twin camshafts, how do I know which one received? Or, how does EC even know which cam they have?
Possibly the hand scribed "R" means Cheetah, not sure. I could easily measure the lobe lift with digital calipers, but will that be enough to ID it against the two others they offer?