Was there a difference in crank pully(harmonic dampeners) throughout the years? I bought one from a member on this board and it is different from the one currently on my engine - this new one has an insert "inside" the bore of the belt grooves where as the old one was hollow (like most i've seen). EPC gives only 1 part number for all years...so that was no help.
any input is appreciated.
any input is appreciated.