I know this has been discussed many times and I have read some of the posts, but I'm still uncertain. I have a 48' big bolt that had a positive battery cable attached to the frame and a negative cable to the starter with solenoid. The coil is connected with negative. I found a foot starter at a salvage yard from a truck just like mine in every way except the starter was connected with a positive battery cable. Was my truck wired wrong or the one in the salvage yard?