yes sbc mounts with adapters. the adapters are available from several sources, theese were given to me. my rear ratio is 3.70 it is out of a 70 ford pickup and is right at 60 inches wide so no narrowing was needed. I used a TCI rear leaf and shock kit and welded brackets to the 9 inch. this will lower the rear 4 inches. and yes hyroboost was necessary for clearance, the performance will be a plus also. the 6.0 will get considerably less gas mileage. the 5.3 has 295hp stock and I have a tune from wait4me performance good for another 35hp. 330hp should be enough. exhaust on the drivers side will be tricky to keep the heat off of the brake system but I have a plan. check back later
Last edited by 50adrod; 08/09/2008 5:48 AM.
