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Old 07-04-2014, 01:10 PM   #45
jonbonazza
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Join Date: May 2013
Drives: 2013 Scion FR-S
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Quote:
Originally Posted by nelsmar View Post
I wouldn't assume it was done being tuned until he tuner says it was. Your maf and ignition table needs some tweaking. Your fuel trims are swinging at times and can be triggering that cel. And the knock feedback could be caused by unfinished maf calibration or too aggressive ignition timing. Your power is being reduced currently from the global ignition pullback due to knock being seen at the 2800-3600 range.

It is not uncommon for 5-10 revisions to be required to dial in a tune.
Thanks for the info. Ill get some logs and get a hold if the tuner then. Im just worried about doing 2nd gear pulls at WOT with the current tune running lean.

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