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jetchip for '03 4.7L

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Dec 17, 2007 | 11:06 AM

jc0610

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Joined: Jul 2007

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jetchip for '03 4.7L

Does anyone have any luck with the Jetchip stage 1 for the 4.7L? I have an'03 Ram 1500 with that motor.
Does it improve fuel economy or would it just be blowing smoke?

Any help appreciated.