Electrical or ground issue?

Mike69cuda said

You can buy all the harnesses from Year One, if you wait for a sale it is not that bad, less than $1000, depending on the car.

Click to expand...

Yes I took a look at a few different vendors but they didnt seem to have staff that could answer any questions. Another thought I just had was ...why could I not eliminate the bulkhead connector completely and just hook up wires directly one by one?