Which power programmer should I use?
 

I am new to this forum. I have owned my '06' H2 for a year now. I want to put a power programmer tune on it and want advice! I think I have It narrowed down to either Hypertech or Powerchips! Any advice on those or others? Which one fits the H2 the best? I am looking for horsepower increase as well as fuel mileage increase. I appreciate your help!

Thanx, Eddie

Don't you have to run premium fuel with the power programmers? I would think the higher cost of fuel would actually cost you more than getting a little better mileage.

No, they have tunes for 87 octane or premium!

Hypertech or Suprchips. Both work great! I have used both.

I would settle for better mileage. My H2 has enough power for me.

find a place that does EFI Live. they now have a tuner box out on the market! i absolutely love the one in my '04 H2! i am runnning a decent perfomance tune off of 87 octane, i have a tune for premium fuel only but it is specifically made for when i start beefing up the internals. the controller holds up to 5 tunes for up to 2 vehicles. i have an economy tune but have not used it yet, along with a couple of others. but in my experiences, if you dont want to go through the whole dyno tuning thing. superchips and diablo are a couple i have had pretty good luck with on other vehicles. hypertech is nice but had a couple of problems with it towards the end of that cars run.

Will send you a PM with the spec info for your vehicle.

GW
Hypertech Inc.

Hypertech part Number 32000 ** 2006 Hummer H-2 6.0L

Reg tune ** 87 octane=17 Hp & 20 Tq
Prem Tune* 91 & up Octane= 24 Hp & 41 Tq

Adjustable Features
Shift Firmness 25%, 50%, 75%, & 100%
Shift Point -500 to +500 RPM
Speedometer\Odometer Correction For Gears 2.73, 3.08, 3.27, 3.31, 3.55, 3.73, 3.90, 4.10 & 4.30, 4.56
Speedometer\Odometer Correction For Tire Sizes 24-54 inches 1/4 inch increments
Cooling Fans Stock, 180 degrees F, 195 degrees F
Top Speed Limiter 81, 87, 93, 99, 106, 112, 118, 124, 130, 149, 168, 186, 255 MPH
Rev Limit 5200 to 6200 RPM in 100 RPM increments
DTCs Read and Clear
Return Back To Stock
Internet Updateable

Is this who I think it is?

Hypertech do you have something that can improve my mileage? I also have an 06 H2 all stock except a Borla cat back system. Thanks,
Phil