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NEED Help on first log!!

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93jdmlaser

15+ Year Contributor
242
0
Sep 1, 2004
Cherry Hill, New Jersey
I got my logger today and took my first log. It looks bad.

I did a 2cd gear pull

At 6200 rpms at 99.6 tps I had 41 knock and 8* timing o2 - .87

I will post a full 3rd log but I want to know how to get rid of knock. There are so many articles on it that I just wanted someone who does alot of tunning to help me out. My mods are in profile and my afc settings are -5 across for high throttle. Please help, I will post anything you need. Thanks
 
Your might be getting rich knock. With 550s you should be closer to -10(-15 hacked mas). Unless of course your running way too much boost. Just read the dyno tuning tech article a few times and go by that. Youll be set in no time.
 
I am running 550s wit a 2g mas unhacked. My afc is set at -5 across for high and my egts usually never go much more than 1300. My idle egt is like 500. I dont know where to start tunning. Thanks for the help.
 
Sorry, didnt see the 2G mas in there. Your EGT numbers dont sound right, but I dont want to get into those.

Just start off with your fuel trims. Once you get them dialed in carry the numbers to your high throttle, and then 'tune' from there.
 
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