Hey I'm looking for someone in northern Colorado that has good experience with tuning a 99 gst flashed ecu. I'm having some troubles and need some help. Let me know if you can help that would be awesome. Thanks

Have you tried to post in that Tuning section of the forum? That may your best bet. I would say most people are running dsmlink though.

Yeah Ill try that but I was looking for someone in Colorado that could in person help me out.