I have the macprochamber and have tried 2 mil eliminators and my service engine soon light wont turn off.
is there any other way to shut it off just in case something does go wrong, like getting a chip burned?
Check to see if there is an exhaust leak between your exhaust manifold and your pipes. My car had that problem.
If you want to temporarily turn off the check engine, disconnect the battery. I'm not sure whether you are supposed to take of the negative or the positive. It will get rid of it for a few hours. (not recommended though until you have fixed the problem)