Extra info:
TPS:
Josh S. "On TPS you can make them backwards compatible as well. Had a 96 J30 with a bad tps and couldn't source a new style tps, so I took the throttle body off a 91 NA and wired in the obd1 connectors on the obd2 harness. The J30 had an idle of 2000rpm with bad tps and wouldn't rev over 4500. Now it idles normally and revs like a champ. Only difference in wiring is the obd2 has a WOT signal wire while the obd1 does not. There is a 3rd pin on the obd1 tps so just used a same style pin and pinned it up with the obd2 harness."


I did not include dremeling for new injectors.
Hope this helps!

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