11-27-2022, 09:13 PM | #1 |
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Timing issue?
I think im running in to timing issues but idk what the cause of it is, the spark plugs are less than 3,000mi gapped 0.022 and the ignition coils are dinan ones which were installed 10,000ish mi ago.
All logs are done on 93 pump gas, 3rd gear, 2500-6500rpm Car: 2015 M235i 6MT Stage 2 91ACN AGG: https://www.bootmod3.net/log?id=637f...729b3bae0d2625 https://www.bootmod3.net/log?id=637f...0b43f7e1943976 https://www.bootmod3.net/log?id=637f...90c6e5952f92b9 Stage 1 93 https://www.bootmod3.net/log?id=637f...90c6e5952f92d6 https://www.bootmod3.net/log?id=637f...729b3ec75e4415 Stage 1 91ACN before refill https://www.bootmod3.net/log?id=637f...0b43fb4643d19e Stage 1 91ACN After refill https://www.bootmod3.net/log?id=637f...0b43f7e19439ba https://www.bootmod3.net/log?id=637f...729b3bae0d267d https://www.bootmod3.net/log?id=637f...90c6e5952f92fe
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12-02-2022, 10:35 PM | #2 |
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looks like octane issue. the fuel you are using is good enough got the 91 acn maps but barely. defs cannot run stage 2 maps or regular stage 1 91/93 map
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12-02-2022, 11:14 PM | #3 |
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That's crazy I never thought NJ had that poor of gas I've running Sunoco for so long
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12-03-2022, 12:27 AM | #4 |
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you could try running some ethanol to see if it will clean up your timing. also, the misfire could be from the .022 spark plug gap being to narrow. try opening up the gap first to something like .028 then pour in some ethanol then relog.
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12-03-2022, 12:38 PM | #6 |
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Running tighter plugs gaps on these cars rarely ends well. I don't why so many recommend still doing this.
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12-03-2022, 02:46 PM | #7 |
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0.028 good? I'm currently at 0.022
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