99 5.3 hptuners

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Jul 29, 2011 | 11:34 AM

HOWELL

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Teching In

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99 5.3 hptuners

Does anyone have a tune they would share for a 99 silverado with 5.3? Truck has cai and exhaust. Its been programmed with hptuners but not very well.

Jul 29, 2011 | 05:18 PM

andrew383

traveling mod

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Joined: Oct 2007

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From: so. indiana/texas

Check out the repository on the htp site..

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