Well I was looking and didn't see anything, I have the 4.7 L currently and I want to do the 5.9 L swap in it. I know I'll most likely have to get an ecu and possible wiring harness for it and possibly the tranny., anything else that'll prevent me from switching to the 5.9 L, if I go with the 5.7 L Hemi then I can keep the tranny now but any input would help me out guys. Thanks