11-04-2018, 11:07 PM | #1 |
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spark plugs gap?
Hey guys
so I am running bootmod3 stg2 FBO f30 n55 and running the plugs suggested by bootmod BMW SILZKBR8D8S Spark Plug - NGK 97506 gapped at 0.020" or get oem bosch 12120037582 ZR5TPP33S keep em ungapped I want to change the plugs again and have read that running stock gap seems to run better somewhere. Last edited by pongkin; 11-05-2018 at 07:56 AM.. |
11-05-2018, 12:35 AM | #2 | |
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Quote:
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11-05-2018, 06:19 AM | #3 |
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Im using SILZKBR8D8S right out of the box, no gap adjustment.
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11-05-2018, 07:02 AM | #4 |
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0.020 is too tight based on my findings. I had to move up to 0.026 to get better drivability, idle, and get rid of some random knocks at low rpm.
A lot of people have been sticking with OEM plugs with Stage 2 bm3 as well fyi
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11-05-2018, 07:45 AM | #5 |
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You might find more info in the N55 mod section: https://f30.bimmerpost.com/forums/fo...play.php?f=421
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