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Log oscillation at 3450 rpm

Old 07-28-2009, 07:33 PM
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Join Date: May 2008
Location: Ft Walton Beach, FL
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Default Log oscillation at 3450 rpm

I noticed an oscillation at about 3500, the car standing no load, if i rev it fast it goes through all rpm range with no noticeable problems, but if I rev it slowly it oscillates between 3400 and 3500. I am happy with the daily driving performance just somewhat rich at idle. Any advices before I start messing with the map?

UPDATE!!! The oscillations were caused by launch Control. LOL At least I m figuring this ECU and its fun! I still want to lean it a bit more.
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Last edited by etnad; 07-29-2009 at 07:30 PM.
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