Got a 87 Cutlas wagon with a olds 307. Broke a main cap bolt. Today the
dealer said it was unavailable. What? Checked with ARP, they said they have
bolts for the 350 olds but not 307. Whats the diffrence. Not in any way a
olds expert but I thought the 307 and 350 were the same block. Guess I am
wrong, or not? Where can I get them if they are not the same?