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Old Dec 17, 2018 | 09:08 PM
  #11  
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Glad to hear it. You may want to reset the KAM using the tuner to reset the adaptive learning memory, then let it idle for a few minutes and take it for a little drive so the computer starts learning shift points etc. Then you're starting 'fresh'.
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Old Dec 17, 2018 | 09:59 PM
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So I unmarried my SCT and it is still throwing codes. Sprayed the intake with brake clean to find a vacuum leak. Engine never changed in sound... so I guess next is a MAF....
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Old Dec 17, 2018 | 10:45 PM
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Sounds like you're running out of simple solutions. Tearing apart the cylinder comes next.
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Old Dec 17, 2018 | 11:33 PM
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MAF sensor and compression test are up next..
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Old Dec 18, 2018 | 08:00 AM
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Originally Posted by Spiky
285/75/18 is under 35". Still a lot for that engine.
True, but his 1st post said 285/85/18s, which would be a 37. Maybe a typo though, because the revs/mile he posted were for about a 35. But yeah, either way, a lotta tire for that engine and only 3.73s.

Originally Posted by ozracin
So it stopped throwing codes. I changed the tune from 93 to 87. Through a codes again.. wonder if it is because it needs time to learn?
Were you running 93 octane?

If you have a laptop, you can datalog through the SCT device and maybe get a better idea of what's going on. Or you can use Forscan, which is a little easier to use. Hopefully it would let you do some real troubleshooting instead of having to replace parts and hope you fix it.
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