Has anyone ever had any business dealing with a company called dynamic performance? I'm having my ECM flashed in a total deletion. I have questions about the company that I can't get answered through their website.
6.6 duramax full delete
- Thread starter GMCJack
- Start date
You out of warranty already?
No, but the dealership and GMC are doing everything they can to not honor my warranty and the delete comes with a warranty so I just figure I would be better off . get'er done
