i just bought a superchip for my f-150, it is a 1992 and has a 302, i did what the instructions told me by cleaning the stuff off the computer then i put the chip in and put it back in my truck, my truck did not start after this, i am not sure what i did wrong there is no laquer on the computer, and copper is beginning to show on the contacts , and i am afraid that if i scrape it anymore it will ruin something, any type of help is appreciated.
thanks
travis griffin