Good evening! I have had an ‘84 Dodge Ram D150 for a few years, and the old 318 is showing its age. I was thinking about breaking down the 318 and rebuilding it with EFI, when I lowball bid on an 04 Ram 1500 with a 5.7 and a 545 trans and won it for $400! I was looking at the ready made harnesses from DIY HEMI, but I don’t see one for that truck. I saw on one of the YouTube videos that on the early Hemi harnesses need a couple wires spliced in from the truck to the ECM, but I’m having trouble finding out exactly which ones. I want to run the motor and the 545 trans with a stock tune, so no need to worry about tuning it down the road. Any info from folks with more experience would be helpful! Thanks y’all!
PS I already ordered mounts from Bouchillon motor mounts and got an EFI fuel tank from a later D150 from the bone yard.