Welcome, David! Glad you joined.
Where's home? I ask because we have a member's map (Bullnose Forum/Member's Map in the menu) and I'd be happy to put you on. And, you might find that you are near one of us that could help.
As for your truck, is it the '87 Bronco II with a '97 engine & EFI that you are struggling with? Just want to make sure. If so, we might be able to help. Some of us have the 1987 EVTM and some have the '96 EVTM. So, assuming that the wiring didn't change 'tween '96 and '97 we might be able to help.
Or, we can lend our suggestions in any event.
Gary, AKA "Gary fellow":
Profile
Dad's: '81 F150 Ranger XLT 4x4: Down for restomod: Full-roller "stroked 351M" w/Trick Flow heads & intake, EEC-V SEFI/E4OD/3.50 gears w/Kevlar clutches
Blue: 2015 F150 Platinum 4x4 SuperCrew wearing Blue Jeans & sporting a 3.5L EB & Max Tow
Big Blue: 1985 F250HD 4x4: 460/ZF5/3.55's, D60 w/Ox locker & 10.25 Sterling/Trutrac, Blue Top & Borgeson, & EEC-V MAF/SEFI