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Help with misfire
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Help with misfire
I keep getting cel 29CD (DME: Combustion misfires, cylinder 1) only when I go over 6000 rpm.
My car is 2014 E89 Z4 with FBO. I have new ngk spark plugs gapped to .022 and new coils. I am running mhd stage 2+ 93oct.
I have tried the following to isolate the problem:
Swapped coil in cylinder 1 with cylinder 2 same issue.
Swapped spark plug in cylinder 1 with cylinder 2 same issue.
Swapped injector in cylinder 1 with cylinder 2 same issue
Removed and cleaned vanos same issue.
Any ideas...
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