wot pull/log im getting knock.

[my4ATEurV8]

did a wot pull/log. im getting knock after 5000rpm. what do i adjust to compensate. think it went lean

 

[twdorris]

You're posting in the wrong forum again. You want this one.

Log File Advice - DSM Forums

I'm going to refrain from replying here until the thread gets move.

Hmmm...actually, I see you've posted the same question on our support forum. So I'll just answer there instead.

Thomas Dorris
ECMTuning, Inc.

 

[JayRolla]

If your fuel sliders are at the stock settings than something is up. The stock AFR at WOT is real rich and you go way lean. You need to get afr around 10.5-10.9 if running pump gas. I looked at your mod list and no mention of fuel pump. If your running the stock fuel pump then that is your problem. No way that pump can keep up with an hx35 but at that low boost level you should be ok.

 

[my4ATEurV8]

here is the new log. i rewired the fuel pump and did a wot pull

 

[my4ATEurV8]

my wb02 aem gauge reads around10.1:1

 

[my4ATEurV8]

can somone tell me how to adjust my fuel for better performance. im a noob

 

[my4ATEurV8]

did this one today. it looks rich to me, but im not exactly sure what to look for

 

[JayRolla]

OK sorry I have not gotten back to this thread but that log looks pretty good. I would pull about 5% out of the fuel sliders and get WOT to around 10.9:1 AFR. Your running a little rich. Timing is low and looks good. ONce the AFR is good just add boost till you knock. Some cars like a little richer with more boost around 10.5. You have to find the sweet spot with no knock. Anything under .4* knock is pretty good.