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^ he is right

Please do some research before buying from them.

I know some way better tuners out there if you wish to talk just let me know and I can steer you in the right direction.

It's not tuned and when I get back home I will data log it and post a file. It is an all stock truck.

I know several people who complain about the same gutless dead area but did not know if it had...

Does anyone know how this gutless area can be adjusted with tuning.

It seems that in 3rd & 4th gear on my wife's tahoe the pick up in the 2000-3000 rpm range is gutless as hell and feels like the...