Ok so to keep it short I have a 1978 4x4 with no body and a 1998 z71 with a blown engine I am taking the existing 5.3 out of the Z and replacing it with the 327 from the 78. I know it will bolt up and run in my truck but will the trans and transfer case still work behind the 327 straight wired into the truck. I also need to know if it's best to put my 98 distributor into the old 327 or do I need to leave whats there in there