Rob if your th350 is making grinding noises it's probably on its last leg (planateries) But you want to put a four spd in it, i have what you need!!! I have a complete 4 spd set up out of a 74 SS hatchback nova which includes the following wiring harness, z-bar, pedals, crossmember, drive shaft, SS steering column, neutral saftey switch and shifter boot mounting plate which is factory welded to the trans tunnel. I even have the origonal 8.5 10 bolt which contrary to popular belief is a very tough rear, its the 8.2's that are junk. I will part with this as a package, rear seperatly. please contact me at
spottweld@frontier.com or (717)368-7630