Originally Posted by Micheletti
I put in my mini maxx and installed my 5" exhaust last night.
I took it around town today. It was defueling A LOT. Looked like the pyro was reading way high. Like 2400. I didn't do an egr delete, so were is it getting these egt readings from??
I think I read some where before that if you do exhaust delete and don't do the egr delete with pyro them you have to set up your pyros on the mini maxx a certain way because you'll get erroneous reading and constantly defuel. Does anyone know??
You need to unplug the egr!!!! pronto. Also set your thing to h&s pyro. It will dimninish your problem and you wont be able to read anything. I just did the egr plates read my thread. It will help. If you dont have to .31 update then its going to defuel your truck quite often. I have mine set conservatively read up on h&s website about what to set your defuels at.