The "P" term. you refer to is probably a R term. It should have a wire from it to the pos. side of the coil.
If your starter mounting bolts are straight across from each other, you need the brace from the rear of the starter to the block. If they are stagered it is not necessary.

George


They say money can't buy happiness. It can buy old Chevy trucks though. Same thing.
1972 Chevy c10 Cheyenne Super
In the Gallery Forum