I have a 1990 Chevy k2500 standard duty 4x4 ext cab long bed has a 6" suspension lift 3"rear blocks with add a leaf 3" and 315/75/16 tires. 14b SF, 350 Tbi, 700r4 both are brand new and the trans is built for 650hp. And has a non lockup converter and is internally locked in all gears. (Allows...