If I swap a complete 360/727/ 8.25 powertrain out of a 75 360 Duster into a 73 Scamp 318/904/7.25 would I have to shorten a driveshaft or would it all bolt in.
The Duster is a 108" wheelbase car. The Scamp I think is 111". So I would say yes. About 3" or so. You should put the 360 and rear end in then mesure it to make shure though.