BB motor Question

got a friend with a 517 out of a 400 6.635 rods Fred Brewer on alky 2700ib cuda 5.30 with water leaking outside and inside the head.He used Ohio crankshaft. ff to 223

[ame="http://www.youtube.com/watch?v=dzr56o_hp9w&feature=c4-overview-vl&list=PLA0CC910C8F2A781D"]Kdale 11Apr09(2) - YouTube[/ame]