69 F250 with a 87 Fuel injected engine and wiring harness
I have all the wiring from a late 80's F-Series installed in my bump. It all functions.. Engine starts up and all gauges read fine with my 80's F-series cluster. Well I was going to just take the F600 cluster and replace it all with auto meter gauges, but am now wondering if I can make all the factory gauges work with the 80's cluster..
Logically it should just be "hook all the wires into the right places, but I'm wondering about the ALT gauge.. It shows charge and discharge.. Will I have to replace that one regardless?
Hope that makes sense.. Or am I on my own to try and make it work?
