Ok i have a 78 k15 gmc long bed has a 350 and turbo 350 and np203 t case. Tranny and t case is out, found a turbo 400 from a guy and its bolted up to a 203 t case from a 78 k20 long bed, will I be able to use my drive shafts or will I have to get them adjusted? Or will I be able to use the drive...