I'm having trouble registrating on wrxhackers.com because the confirmation mail doesn't come, so I'll ask here.

I'm on UTEC 4.2 and on the WRXhackers Stage 2.5 (uppipe) I get knocking in 4th gear. Anyone else have this problem? How should I fix this?

First you need to post a log or two. Log #1 is the one to start with.

guy on the forums named crazyhorse. he's admin of the site. he can help you register, cause i had the same problem.


chris

Are you using the new olf mode in 4.2? If so, turn it off.

peace

If I remember correctly, that map has some pretty aggressive timing in the midrange and top end. Not all 93 octane is created equal. I would get knock on that map with "summer" 93 octane in Chicago. You might have to dial back a couple of degrees in the areas where you are seeing knock.

bump^ for a log.