Just got my first jet boat..1976 Nescher Kaiwia/ Sleek Craft........about to start the restoration.........Going to run a 6-71 on top for a nastolgic look.......any help on camshaft selection for the Big Block Olds would be greatly appreciated...........would also like to know who manufactures a blower intake for the 455.........any response would be appreciated...I'm new to the H2O game but very excited about it.........Oh yes, it's motivated by the original Berkly pump.......Is this pump out dated or will I be able to rebuild it? Not looking to beat the world just make a nasty rooster....