Can anyone tell me specifically how to dissable closed loop using Cats Tuner w/6E? I'm running out of things to try and I'm stuck.

I have Tunercat and TunerPro RT. I can't find a setting in Cats to do this, but I can in TunerPro. The more I learn, the more I'm using TunerPro instead of Cats.

In TunerPro (free download by the way) there is a "closed loop enable temp" setting and I can go set the temp all the way to 304 deg. That will disable closed loop easily. There are so many more things you can do in TunerPro than in Cats. Give it a try, you will really like it. There is also an expanded 6E definition file floating around here somewhere.

I appreciate that...It might be worth a try