92nolatist
15+ Year Contributor
- 413
- 1
- Feb 13, 2008
-
Roxbury,
New_Jersey
So like the title says, how does my tune look? I think its pretty good except that im not getting too good of gas mileage and im going rich between shifts. Plus, Im having a bunch of knock while im cruising with light throttle (under 35%). And it only seems to do it in 4th and 5th gear around 2500 - 3000 rpm; every so often in the other gears. My KS is OEM brand new as of a year ago, and Ive had this knock issue since then but I ignored it with Link; but now have enabled it again to monitor whats going on. I took away timing in the areas where knock showed up but its still knocking the same amount (around 15* max.)
I know the AFRest looks a little lean in some areas, but I did an SD fuel trim adjust after I got home and ended the log. So that shouldnt be too big of an issue anymore.
So can this be considered phantom knock or is there an issue that Im not seeing???
I know the AFRest looks a little lean in some areas, but I did an SD fuel trim adjust after I got home and ended the log. So that shouldnt be too big of an issue anymore.
So can this be considered phantom knock or is there an issue that Im not seeing???
Attachments
Last edited: