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Old 12-19-2007, 02:49 PM   #85
04SilveradoMykk
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Re: Power Mods for the 99-02 4.3 V6
Quote:
Originally Posted by mjbell1
How did your Hypertech work out chip/programer??

There are better products for less $$, look at wait4me mail order tune.

The hypertech is good for on the fly changes of tire size, or rear gears. Where as a mail order tune you'd be waiting. But Hypertech doesn't remove torque managment, or doewnstream o2's if you need, Just two generic comp tunes for 87 or 93 octane

If you really want full control, HPtuners. Thats my next step, my own computer tune.
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