So looking at this, it doesn’t really confirm to me, that this Polara is infact a negative ground. I’m so confused because all the Polaras in the junkyard all had black cables going to the starter, red ones to the block. Even pulled the original harness out of the box and it was the same
Im sure it is negative ground. The fact that some you saw had black cables to the starter , implies that someone used a universal cable to power the starter with 12 volts....