Thread: Hypertech Programmer
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Old 10-31-2006, 02:00 AM
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CslRkH2 CslRkH2 is offline
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Default Re: Hypertech Programmer
The HT III does go up to 37"....I have one and have programmed it for 37s.

It makes the truck run better. It is noticable. Between the programmer and 37s my mileage went from 13.1 down to 12.1
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