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      02-10-2013, 06:22 PM   #4
AWil335i
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Drives: 2007 E92 335i
Join Date: Oct 2012
Location: Indianapolis

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Higher boost = higher strain - it's probably spark plugs, a coil, or injector. Start by swapping the plug with another cylinder and see if the misfire moves. If not, repeat for the coil, and finally the injector. When it moves, you've found the problem.
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07 E92 335I | JB4 G5 ISO | BMS E85 Flash | DCI | BMS DPs | Helix FMIC | Alpina TCU Flash | Walbro GLS392 | E70 | 429rwhp/474rwtq
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