i have a chance to buy an 88 turbo coupe for $500 and it has 168k it wouldnt start up today but i dont really car im going to rebuild the entire thing. he says the rear has 373 locker?(stock) i thought the came with 355 locker posi? so i can pay 5 for the whole car or 250 for the motor plus the comp.....do i really need anything else beside the motor and the comp to do the swap to a 91?.....and will the rear end bolt up with no mods, and do i have to change the entire master cylinder out too? What do you think?///has no intercooler either