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Old 04-19-2013, 02:46 PM
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Defueling problem

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??
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Old 04-19-2013, 03:10 PM
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Quote:
Originally Posted by Micheletti View Post
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.
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Old 04-19-2013, 03:20 PM
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I can't figure out how to set it to h&s pyro. I see that I can turn defueling off on pyro 1 & 2
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Old 04-19-2013, 07:44 PM
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Can I just disable the defueling on the pyro??
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Old 04-19-2013, 09:27 PM
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Yes^. Disable it until you get a EGT kit to read correct temps.
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