· Premium Member
Welcome to the forum. We have discussed this several times in the past, there are problems with the frame rails being in the way, and the alterations to make a Hemi work requires frame alteration (it's a width thing), and exhaust manifold location/dump problem. The amount of work would be very difficult, but not impossible, frustration levels would be very high, but I would love to see it done. So, until you actually do it and give us the pointers you had to do, the 360/5.9 is a good compromise. As far as the transmission goes, the 2.5/3.9 used a lighter duty 5spd, not sure about the automatic, beefiness, which would be something to look into, and remember, the 318/5.2 is internally balanced, 360/5.9 is external balanced and requires a matching torque converter/flywheel.