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Re: 06 colorado 2.9
Posted to Technical Discussion Forum on 7/28/2015 1 Reply

[...trimmed text...]

Does it only trim up at idle? What are trims at cruise and 2500 no load park? You say your Baro is .92. I think you mean 92Kpa. If so, that's about right for your altitude. which means the ECM is int... Login to read more.

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