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      07-12-2009, 03:14 PM   #21
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Drives: M3 E92
Join Date: Jul 2007
Location: Sweden Gothenburg

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Quote:
Originally Posted by Spike View Post
i have only dci. the spark plugs are new (~2500miles). with ut 80% all is okay. no misfires. then i run higher ut (85 or 90) the engigne produces misfires at higher rpm on different cylinders. not always but i can wait for. especially at the autobahn with continuously higher rpm (over 4000).
i'm using only ROZ 100 Gas (Shell V-Power). i dont know the comparable gas in u.s.??
A friend of mine had the same problem, the solution for him was to change the injektors.
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