Just don't forget you will not have a foged crank,nor will you have a 4 bolt main block like the 375 Horse were.

heads part #3919838 aluminun or cast # 3856208 cast iron with cam part # 3863143 cast # 3863144 and intake manifold part # 388099 for a holly carb made 425 hp in a corvette. probably would be less expensive using edlebrock parts ..