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Hypertech

Bud

By Bud
in 2000-2014 Silverado HD & Sierra HD

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Bud Enthusiast

Bud

Posted
Posted

Can't do much with the Hypertech programmer

on the 8.1, allison combo, can you? :confused::smash::D

 

One thing I can say, Hypertech has great tech support.

They will back their product. :D

 

Bud

Pancho Enthusiast

Pancho

Posted
Posted

At least you can adjust the tire size now. Back when I first got mine you couldn't even do that. Now that I have a Wester's pcm it is totally useless.

  • 8 months later...
jefffoxsr Enthusiast

jefffoxsr

Posted
Posted

Are you talking about making shift adjustments?

 

Could you feel the power increases though? I am consideing getting one of these for more towing power.

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