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Need help with 91 tbi suburban
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09-27-2020, 10:39 PM
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1967GTO
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Join Date: Nov 2017
Location: Riverside, Utah
Posts: 28
Re: Need help with 91 tbi suburban
Sounds like the timing is off. There is a connector that needs to be disconnected to put the computer in set timing mode when the distributor adjusted.
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