I could of swore one time long ago I had seen a write up on wiring in the s-afc2 on the 96 2.2. Maybe I'm just not typing in the right keywords on the search but I tried it all. The settings are probably the same as the Eco....6 in 6 out at 100% throttle, set at 2 cyl. I wish it had a usb cable connector to pull it up on screen to overlap my MSD timing map. The book shows all the import wiring diagrams but no domestics. I'm sure the wires hook up according to the sensor it calls for and the brown and black both ground to the same ECU ground wire (at least one of the grounds). My one concern is the tach wire. Not sure if the 96 2.2 even has a tach output from the ECU. I'll probably use the MSD tach out put. Then I can adjust my timing curve to my fuel curve. Along with the Dyno Jet wideband commander I should be able to tune it real good before hitting the dyno.