Posted by Robin Rossi on July 25, 1998 at 17:44:33:
I HAVE A SMALL BLOCK CHEVY ENGINE PRSUMED TO BE A 350. WITH A TWO BOLT MAIN AND BLOCK NUMBER 3970014. I HAVE CHECKED MANY CODE BOOKS BUT HAVE FOUND NO EXACT MATCH.MY BEST GUESS IS IT IS A 1972 LOW COMPRESSION ENGINE 8:1 . IF ANYONE CAN MATCH THE NUMBER LET ME KNOW