Were does the jump wire go that goes from the speed pro to the main harness under/next to the glove box ? or does anyone have a speed pro (FAST) wire diagram thay could fax or e-mail me.
But.. if you tell me when youre trying to do, I might can help you. If its the MAF/MAP wire (Dunno if the FAST system does this like old school DFI), its the green wire in a foam bundle under the dash. Thats the signal wire for your factory boost gauge.