I am in the process of putting a 360 in my 72 duster. The plan is to use kb-107 or kb 190 pistons to raise compression. It will have stock rods, crank, etc. Dual plane performer or stealth intake, 700 or 750 carb, headers, and 3.55 or 3.23 gears. I will be using a 904 with the converter yet...