Discussion Starter · #1 ·
I have an 98 dodge ram with a 3.9 in it. Its got water in the oil and oil in the water. I have a 5.9 V8 motor in the garage I removed from an 99 dodge Durango. Could I simply swap? Will the trans, motor mounts, exhaust, electrical all be the same? Or should I just do the heads on the 3.9?