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Old 10-01-2020, 04:05 PM   #2 (permalink)
Spooler
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Quote:
Originally Posted by backman_66 View Post
I'm in the process of getting my G37 etuned via Ecutek and my car is showing a bit of knock at this point.* My tuner has asked me if I want to raise the knock thresholds if it's false knock, or to pull a bit of timing.* I am no expert and I don't know what to do.

Would anyone be willing to look at a few of my logs and tell me their opinion please? My fuel is 93 pump gas with 8oz of Boostane which roughly makes the octane 98-99.* I mix the same every time I fill up.* The car wasn't showing hardly any knock but I recently did a "Reset ECU" to clear the long term fuel trims, and after doing that, there are a few places where it's pulling 3 degrees of timing.

https://drive.google.com/file/d/18pS...ew?usp=sharing

Thanks for your time!

Are you NA? What brand fuel are you running and what is the octane?
You may need to get a set of catch cans. If you have oil vapor coming back into the intake it will decrease the octane level you are running.
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