Hey all I have to replace my 318 in my 74 duster so Ive been looking for a 91 360 but have had no luck. I found a 360 magnum for cheap its a 97 in a ram. What will I have to change to put it in. I have headers so exhaust should be ok. I know ill either have to change the torque converter or a weighted flex plate. It has a 904 trans in it.
