sounds like a bad TPS or MAP sensor. Disconnect the MAF sensor and see how it runs when it runs off the open loop base tune. It may be nothing more than a dirty MAF sensor. The map could also be defective or plugged.
sounds like a bad TPS or MAP sensor. Disconnect the MAF sensor and see how it runs when it runs off the open loop base tune. It may be nothing more than a dirty MAF sensor. The map could also be defective or plugged.
See my truck data in the "My Garage" section here... http://www.ls1truck.com/forums/my-ga...tml#post191709
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