Welcome to the crowd, there are a lot of smart folks here and more documentation on these pickups then any where else. I am pretty sure you will get what you need here.
By the way, I am up by Prescott Valley AZ
Steve
86 Bronco, XLT, 5.0 EFI, EEC IV, AOD, IFS, limited slip front and rear, 3.08 gears, Tilt steering, factory AC