Well at least I'm not the only one having this issue. Mine only happens on the tow tune. So far I haven't had a problem with the Transmission only tune. I tried 93 performance tune for a couple of weeks and didn't have a problem with that either, although I was concerned about the higher operating temps accross the board but have since learned they were still within normal operating range. I think eventually there will be enough notice by people experiencing this issue that our problem will be evaluated and fixed. I wonder if everyone's HEX Code has a similiarity that would narrow down the problem? I have accepted the problem of the rough running since its not a frequent issue and just don't push it hard when it occurrs. just pull over, turn off the engine and then starting it back up usually remidies the problem until next event. I have never experienced the issue while on the highway driving freeway speeds it is usually below 40MPH in the city. Although there is this little issue, I am still happy with my Gryphon.
