Hello all, I am trying to see if I had a stock cam in my buick 340 before I swap to the camcraft cam. There is a series of numbers on the cam. Can someone tell me how to decode the cam for the specs. Thanks Julian:beer
if you have a mic, measure the tall part of the cam lobe, and the small length of it, and subtract the 2, then multiply by the rocker arm ratio, and that should give you valve lift. Then see if it matchs stock specs, not sure what stock specs are for a 340...
