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Old 05-21-2013, 07:45 PM   #32
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Join Date: Apr 2012
Location: Hartford CT
Posts: 262
My Ride: 2000 328I
Originally Posted by MalibuMafiaV View Post
11.5 afr is running rather rich. 14.7 is ideal and perfect. His numbers are fine and afr bounces all over the place when idle, pressing the gas slightly or slamming the gas. When in full open throttle if it reads to about 14 that's perfect. I do agree he should get some colder plugs though to see if it resolves the misfire issue.

You can't really tune using a wideband for idle if you have cams with too much overlap. It will throw it off. Better read the plugs...

BUT....wait....14:1 under boost at WOT??? You typed that wrong, right??
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