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      03-26-2023, 12:51 PM   #3473
Hein Jockins
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Drives: 2017 340, 08 E92 M3
Join Date: Jul 2021
Location: ALABAMA

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Hey guys-- I could use a 2nd set of eyes for these logs. Car is Gen 1 B58 8AT with Alabama pump 93 gas, and a high flow cat dp. I've been running BM3's OTS Stage 1 93 tune (even with High flow cat thinking it would be easier on the motor).

I did 2 pulls: a 2nd to 6th and a 3rd to 6th. Had a knock event in the 2nd to 6th pull when I shift to 5th which is concerning and also timing looks to exceed normal deviation. I know BM3 typically runs hot, and I'm thinking it's best to just flash to a 91 tune and use 93 pump. Curious what ya'lls thoughts are.

2nd to 6th (w/ knock event and whacky timing): https://www.bootmod3.net/log?id=6420...729b8bf2cee1a2

3rd to 6th (No knock but whacky timing corrections): https://www.bootmod3.net/log?id=6420...90c6b2c46455aa

Edit: Meant to mention I replaced plugs with OEM about 1k miles ago, car consistently uses Shell 93, and ~98k miles (50k of said miles with this tune).
Appreciate 0