I tried a search and didn’t turn up much. Im starting to install a 6.4 out of a 2017 truck in my 69 Coronet. I have an RMS suspension, TTI headers and an old Keisler TKO transmission kit with a quick time bell and hydraulic t/o setup. Hotwire did the harness for me too. Just wondering who else has done a similar swap and can share some info on problems before I run into them myself.