Here is log that I took this morning on the way to work. I consolidated the log, to only show WOT. I also have a WB o2 and JDM Map (shown in log). I'm getting a little knock even though I am at 11:1 AF. Do you think I'm running t much boost. It's a 2004 evo8 with a 10.5 (2005 Evo8) hotside.

I converted the log to PDF for your viewing pleasure.

-Nate

 

Sorry what gear?

Josh

 

Lower your timing 1* from 3k to 4k from 160 to 260 load and it should eliminate that knock. You never hit 3 counts, so it isn't too bad.

 

This was a third gear pull.

Testudo, do you think I'm running to much boost?

 

Well, it's a tradeoff more boost/less timing or more timing/less boost. Every car responds different. With the way your boost tapers from 23 lbs to 17 by 7k, you should look into some other kind of boost control.

 

I'm using truboost. I have my Spring crack rate @ 5.7 but from what I'm reading that may be to high. I'm going to turn it down to 4 and see what that does.