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Question Please Help! I need to set the ignition timing on my 94 S10 pu. (4.3 liter TBI ). The problem is, I cannot locate the proper wire to disconnect that will put the electronic timing in bypass mode. Can someone tell me where to look? Thanks.

Reply If the ignition timing is adjustable on your 94 S10 (94 is a split year with ignition systems) you will find the connector under the dash on the passenger side or breaking out of the engine wiring harness not far from the distributor. Consult your emission label for the specific location. Angelo Silverado Auto Service