G Gasman6970 · Registered Joined May 24, 2013 · 11 Posts Dec 26, 2014 Report OK what I found out about my block is that in late 1978 the original 1970 ls6 blew up and the owner at the time had the dealer put a new GM crate motor in the car # 14015445 Suffix code XAA. Cam anyone help me tell if this sounds correct.
OK what I found out about my block is that in late 1978 the original 1970 ls6 blew up and the owner at the time had the dealer put a new GM crate motor in the car # 14015445 Suffix code XAA. Cam anyone help me tell if this sounds correct.