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Chevrolet Express
Platform: GMT Van

reprogram chip? 2000 Express with diesel & extended wheelbase. Needs reprogram chip

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Old Nov 25, 2022 | 1:26 PM
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Wesson
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Default reprogram chip? 2000 Express with diesel & extended wheelbase. Needs reprogram chip
I wanna get better fuel mileage so I wanna put a chip in it. Also wanna get a cold air intake to help the chip.
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Old Nov 26, 2022 | 1:14 AM
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you're wasting your time
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Old Dec 1, 2022 | 10:49 PM
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You can probably turn the fuel down a little but it will come at the expense of power.
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