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RanchTruck · 02-14-2018, 11:08 PM

I know this is an old thread, but figured I'd pass on how to bypass the governor on these old TBI medium duty trucks. Right in front of the throttle shaft lever/pully there's an electric motor sticking out of the side of the throttle body. 4 T-20 torx screws hold it on. Unplug the motor, take out the screws, finagle it out of the hole and toss it in the trash. Full manual throttle control restored.

02-14-2018, 11:08 PM	#6
RanchTruck Registered User Join Date: Dec 2010 Location: NH or WY Posts: 33	Re: 1993 Topkick: convert tbi/governor? I know this is an old thread, but figured I'd pass on how to bypass the governor on these old TBI medium duty trucks. Right in front of the throttle shaft lever/pully there's an electric motor sticking out of the side of the throttle body. 4 T-20 torx screws hold it on. Unplug the motor, take out the screws, finagle it out of the hole and toss it in the trash. Full manual throttle control restored.