might have actually figured it out lol

U7193

this sounds alot like what mine is doing

ok I've almost got this thing figured out. I've got the original backup save to the computer. I just can't find it now. How to I send t to you? Sorry I know this should be pretty basic and there is probabl 12 stickeys on hoe to do it.

Hmmm doubt it, nut I suppose its possible. I'll try to get onto the website tomorrow from home. Though my firewall and google are saying the website is unsafe lol.

What's with your website? I can't get on through google. Its been deemed unsafe? I can only get on through my phone. Anyway, do you have any suggestions?

Diablo performane tune worked much better. 1st gear is still a dog but midrange and top end noticable difference.

Also the only aftermarked part I have on is a K&N filter

No codes, definatley reduced power. Should I try the performance tune?

I just tried to install the 87 octane tune to my 05 gmc 1500hd 6.0l and it turned into a dog. Seemed super rich and felt like i lost 100hp. Did I do something wrong or do I just have an outdated version. I reset the factory tune and it's back to normal. I'm real new to this so any help is ...