I have an 06 rsx with a custom kal. I have been running this kal for a few months now. All of a sudden my car bogs during idle randomly. Today I was able to hook up the laptop but wasnt able to save the datalog that showed the problem. But I was able to review it for a while before my laptop died.
What the log showed, was that all of a sudden the inj pulse rate would go up so much that the o2 gets pegged at 10 afr. I know for a fact its not the tune because its never happend before and idle's fine and runs fine most of the time. I even increased the short term trim minimun from -27 to -50. This still didnt solve the problem .Even when the kpro tries to compensate it takes a while for the idle to get stable.
What could be causing this problem?
erratic behavior
Sounds like an oxygen sensor problem, but it could be anything without further information.
http://www.hondata.com/forum/viewtopic.php?t=3629
http://www.hondata.com/forum/viewtopic.php?t=3629
Hondata