BMW M3
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- Posts: 602
- Joined: Fri Dec 04, 2009 1:45 am
- ECU Model: S80 Pro
- Distributor: DTA UK
- Firmware Version: 73
- Location: Pennsylvania, USA
- Contact:
Re: BMW M3
Plugs create the humps - the engine slows down as it hits compression
1992 700RWHP Pump Gas BMW