Does anyone have the "GF Performance Chip" installed or had experience with with it? Can anyone give me feedback on it? Does it really work? Also, I have Superchips with advanced transmission tuning installed on my 2008 JK X, can the GF Performance Chip work together with Superchips or I have to uninstall Superchips tuning before installing the GF chip?

 

If I'm not mistaken, it's just a resistor that tricks the computer to run leaner. It's a waste of money from what I can see. Something like Superchips or Hypertech actual remaps the fuel and ignition curves to achieve the gains. I looked at this for a different truck of mine a long time ago.

 

Stick with the Superchips. The chip is a waste of money, and the SC tunes already run lean so it wouldn't be good to add anything to it

 

That chip is a piece of crap. It was directly attributed to the destruction of my F350 7.3l diesel motor. The only good thing is that destruction brought me back to Jeep, so I guess there was a silver lining so to speak.

 

Yeah let me also add the old adage "you get what you pay for", why do you think that chip is so cheap?