OK I HAVE DONE THIS ON MY 86 5000TQ. FROM THE FUEL CPU TO THE AUTO CHECK COMP RUN A WIRE FROM THE FUEL PUMP RELAY TO THE OIL PRESURE SWITCH GROUND. I KNOW THE PIN # BUT ARE OUT OF REACH AT THIS MIN. ADD A STIFF SPRING MAYBE SOME SPACERS A PINCH OF HIGH TEST AND BOOST YOU WILL HAVE!!!! WATCH THE REVS THO MARTY PGH.PA GO STILLERS! AN NAT