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houtan houtan is offline
Junior Member
Posts: 444
Join Date: Sep 2014
Car: 135i
Default 09-18-2018, 06:35 AM

Originally Posted by Ferrora66
I installed the Mfactory flywheel on my n55 last week. I used to experience the random misfires at high rpm before installing the flywheel. Since I've installed the flywheel, my car has been misfiring a lot earlier (around 4500rpm) at any boost level past 22psi. I've also been experiencing drastic timing drops, not sure what's causing that. I'm not sure if the flywheel is to blame for all this but my car was definitely in a better position before the flywheel swap. I am running a gtx35 turbo.
Have you contacted mfactory? What tune are you running?
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