Howyoulykemenow

I have a 1990 Hatchback that has been converted from a 4 cyl to a 5.0. I have all of the 1990 harnesses installed and just pulled the AOD that i had in it to get me rolling and replaced it with a C4. My problem is that the plug for the neutral safety switch does not plug into the C4. Which wires on that plug are for my backup lights and wich ones are for the NSS and how do i get around this. For ref. i am using the B&M Quicksilver Shifter but only want to hook up the back up lights to it. I would like to bybass the NSS if possible. Any help?