cam ???
I have a cam #'s on it are 321-4/336-5 r113 also has e r ingraved and 2002 A and x1190 can anyone help me identify this cam? I want to get the lobe center # and find out the valve lash. It is a soild roller cam out of a 638 bbc. Any way of finding out who made it so I can get a grind card???? Thanx