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Just replaced my spark plugs and lower performance
| 12-10-2024, 11:23 PM | #1 |
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First Lieutenant
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Just replaced my spark plugs and lower performance
Hi -Have been running Bm3 Stage 1 for about 20K miles, and just replaced spark plugs at 55K miles - NGK-97506. Car doesnt feel as powerful as before replacing them. Definitely runs smoother, but even in Sports mode I dont feel like it pulls like before. Anyone run into the same issue?
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| 12-11-2024, 04:06 PM | #2 |
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Captain
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Drives: G12 750Li
Join Date: Aug 2020
Location: Texas
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No but if it’s rougher you may need to check gaps. I originally narrowed my gap down when I went stage 2 but had a super rough idle and when I went back it stock (gap) and flashed stage 2 it was smooth.
Maybe you’ve got some coil issues?
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| 12-11-2024, 04:49 PM | #3 |
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Captain
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Resetting the adaptations is the only thing that comes to mind but I don't think it would really do anything. Check gaps and wire connectors as was said. 23 newton meters but I doubt that would cause what you're saying
People say that there are counterfeit NGK plugs out there. Where did you get them? Can you put the old plugs back in? |
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