Engine wiring harness /6->440 cid
I am using the factory 6 cyl wiring in my duster, and am in the middle of the electronic conversion, very simple no issues at all. Also using all factory gauge connections as well as aftermarket mechanical. Nice to have an in dash oil pressure lite to grab your attention. Using a 50 amp alt, the stock 6 wiring connects, dual field terminals, and the main charge wire.