This is a discussion on Hypertech within the GM Trucks forums, part of the Vehicle Specific category; Are hypertext h handhold tuners worth a shit or are they just crap I was given one and I used ...
10-02-2011, 04:00 PM #1
Are hypertext h handhold tuners worth a shit or are they just crap I was given one and I used it on my 07 classic and cannot feel a difference at all and the gas mirage is all the same just want some opinions.
Sent from my DROIDX using Tapatalk2002 WS6 TA VERT M6 HOOKER SUPER COMPS ORY AND CAT BACK TUNE DONE BY CHARLES AT GREAD TUNNING!!
2007 Z71 EXTENDED CAB PROGRAMMER COLD AIR
10-03-2011, 02:56 AM #2
- Join Date
- Aug 2007
- Romeo, MI
- 2002 Corvette Z06
Used one on my 02 Z71... All I wanted to do was recalibrate tire size and adjust shift points and firmness for towing. Other than that, they're garbage.
10-03-2011, 02:58 AM #3
- Join Date
- Feb 2009
- Mansfield, PA
Black & Blue
- '02 WS.6 / '07 Suburban
^^ Agree. I use mine to monitor engine sensor data and record passes at the track. It came with the car.
10-07-2011, 09:33 AM #4
I just took the stock tune off and tweaked it a little shift points and firmness kinda feels like shit now like it has less power put it back to stock for now.
10-10-2011, 11:07 AM #5
Ok no difference in gas mileage between stock and any of the tunes that the programmer has I guess its only good for the tire size adjustment.
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