Sincerest thanks for the warning and thorough explanation, SummitUp. I just recently had the Cognito kit installed, so now I have some checking to do this weekend. And Rhyno, thanks for adding in your knowledge as well...a second case of the same thing let's me know that I need to take this seriously.
It's funny, a person like me comes to this site thinking it's a safe bet to go with what's recommended, assuming most members here have expertise in all things Hummer. This kit sure came across as the next best thing since sliced bread, and I feel stupid for blindly running with the crowd.
