if you want a m112 go find one of a 03/04 cobra get the heads and do the whole 4v with s/c swap. on a side note though both those lightnings and cobras had forged rods and pistons where as you don't and m112 put out more then 10psi which isn't safe for a non forged block.
my other ride is an ambulance!
1997 V8 sport - first car - sold 6/7/10
2006 silver mustang gt premiumcustom made grill, frpp shorty headers, pypes cat back exhaust, hurst billet pro shifter,