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Which spark plugs?
| 03-04-2022, 03:44 PM | #1 |
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Which spark plugs?
I have a bmw 330i with the b46 engine and just bought a downpipe to go stg2. First off do I need to change the plugs (car has 42k miles) and what are the best options to choose from?
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| 03-04-2022, 06:21 PM | #2 |
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Major General
 
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Post in the technical forum for your engine, and be prepared for debate. My recommendation is fresh stock plugs stock gap, and only change to colder plugs/smaller gap if needed.
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alohasurftoad3081.50 |
| 03-04-2022, 06:54 PM | #3 |
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Drives: F33 430 and F39 M35i
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i did stock plugs and stock gap on my 430 when i flashed bm3 stage 1
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| 03-07-2022, 11:57 AM | #4 | |
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Quote:
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| 03-07-2022, 12:34 PM | #5 |
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¯\_(ツ)_/¯
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BKR6EQUP.....
 kidding. Have that memorized for E46's dmaxdmax
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