Thread: Just Installed My Re-Programmed PCM
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Old 02-14-2007, 11:03 PM
ChevyHighPerformance ChevyHighPerformance is offline
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Join Date: Jul 2005
Posts: 278
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Default Re: Just Installed My Re-Programmed PCM
It takes about a tank of gas to get the full benefit of the programming. To help the idle relearn, start up the H3 when cold and let it warm up to normal temps.
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