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Old 09-27-2011, 04:31 AM
granlund granlund is offline
Officially Welcomed to the 'Fest
Location: Dayton, OH
 
Join Date: Jan 2011
Posts: 545
Mein Auto: -02 530 & -92 325is
Try checking the color of the spark plugs if the engine is running lean or rich. Pictures would be good.

Do you have any cam chain noise? I wonder if the upper tensioner (between the intake- and exhaust cams) might cause this?

Last edited by granlund; 09-27-2011 at 04:34 AM.
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