lookinfor 500hp to the wheels. this will all be going in an 1989 chevy s10blazer so it wont be ass heavy. i was thinkin of the 100hp bolt on kit a good set of heads and 250shot of nitrous. something along those lines. so an 6.0 will be better to start off with then a 5.3. junk yard wants a 500 dollar difference thats why im leanin towards a 6.0.