Average GearHead with toys

New to this forum. Here seeking information on diagnosing/learning more about my OBS Chevy Truck (OBD-1). Have previous experience with LSx era GM stuff.

The current muse, 1990 Chevrolet C1500 Silverado Regular Cab Stepside. 350 SBC, 700R4, Ridetech StreetGrip suspension system.

Welcome!

Most folks with OBDII experience have more trouble getting used to the OBDI vocabulary than actually figuring out the tuning. But there's plenty of help available here if you run into a snag.