04-05 Bonneville GXP Tuning
I just wanted to let all the Northstar Bonneville people know that, our cars can be tuned now. I just installed my tuned pcm from Madtuner.com today and wow what a difference in every way. He only did a mild tune because he hasn't tested it on a local car on the dyno yet to see how far the tune can go. All I know is that I'm at 5000ft altitude in Reno NV and the mild tune that he did for me made my car come alive in the thin air. I'm heading to the track tomorrow to make a few runs to see what I put down.
When you call or email Madtuner you will reach Ion, he realy knows his stuff and is a great guy to deal with. And I would like to say thanks to Ion for doing this for the small group of the Northstar Bonneville family.
I can't wait for the MAX TUNE!!!!!!!!