1994 C2500 + P455 + manual trans?
 

Just picked up a '94 chevy 3/4-ton 2wd. Was originally 6.5l diesel, now has chevy 350 and a 5-speed manual (new venture 3500?).

Obviously, I'd like to provide some real power to this truck. What mounts will let me drop a Poncho V8 into the truck? Can I keep the 5-speed?