I have a superchip that I bought for my old 2000SE. I wasn't able to use it because the ECU needed a jumper soldered in by superchips for it to work. I am wondering if that is something across the board for all 2000MY cars, or if it is code specific. I'd like to reprogram it for my SVT, but if it too requires a jumper, I'll list the damn thing for sale.
