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Where do you find the electronic spark timing bypass on a 1991 Pontiac trans am?
Wiki User
∙ 14y ago
If you are looking at the distributor,there should be a plug w/just a jumper plug in it.Usually towards the passenger side of vehicle.After plug is found and disconnected,hook up timing light set your initial timing,shut vehicle off and disconnect battery.Reinstall plug,hook up battery and restart vehicle and check operation.Hope this info was helpful.
Wiki User
∙ 14y ago
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