any tips on pulling under dash wiring harness?

The sad part is a 74 model had the seatbelt interlock. Dont be surprised if you pull a uncut harness and later start cutting wires to delete some crap. In any case you'll need the factory wiring diagrams. good luck

yeah my car has that, that's what was giving me the no crank with key issues, the scamp in the yard is also a 74, and I have a fsm, I'm just not to good at reading the wiring diagrams, the eye's ain't what they used to be, maybe I should buy one of them color diagrams, as I get lost on the black and white ones, thanks again.

Mark