Holy freakin Chufftober.
First the Rave Racer and now this.
I picked up this Pole Position with 2 board sets. A PP1 and a PP2. The monitor worked, but everything else was dead. He wanted 300 bucks. I talked him down quite a bit.

I got it home and went straight for the fuse block. A 32V 25amp fuse was blown.
Threw in a fuse and The PP1 board is giving RAM errors and won't play.
Threw in the PP2 board and ...

There is graphical corruption, but the player cars, opponent cars, and track are all perfect.
The game plays like it should.