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      03-06-2020, 08:17 PM   #127
O8E92M3
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Drives: 2017' F87 M2
Join Date: Mar 2015
Location: X

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Quote:
Originally Posted by ZM2 View Post
Quote:
Originally Posted by O8E92M3 View Post
I have used the OTS St2 for quite some time but unfortunately I don't have any logs from it.

Speaking of MAF, I have had the CAI with the same filter for nearly 3 years. Can a dirty/old air filter lower MAF by that much? Just a thought.
I wouldn't think so. I would clean it and then do same day logs on your custom and OTS tunes and compare IATs, MAF, boost, timing, etc.
So I got excited and filled a 150mL can of a LiquiMoly Octane Plus (booster) with a full tank of 98RON fuel - to help

Logged a 3rd to 5th WOT pull and saw 3 "knock detected" instances at WOT.

How bad/harmful is this? Any feedback?
Why would this happen? I'm confused because what I understand is that boosting your Octane should actually prevent knocking.

http://www.bootmod3.net/log?id=5e62b9f3d10b43598fdf27da
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