I have a 1994 Chevy blazer i was told the motor was changed now i dont know if its a 350 or 305 if it helps the bolt go down through the middle of the valve covers can u give me the codes for both
I can't order parts until I know
what I have can u help me i was
told theres a code in the back of
the motor but i was told it was on
the pass side and someone else
said driver side and then i was
told up front on the head by the
altinator help me please