Hi,

Had some time on the rolling road today.  I couldn't help but notice in my logs that timing would advance past requested timing in KFZW/KFZW2. This is a 4th gear pull on a rolling road.  Yes, I know AFR needs to be tweaked.  Just wondering why my ignition timing angle is moving past it's limit.  I was under the impression, from my reading, that KFZWOP does not play a factor in moving timing forward past the traditional two maps listed above.  The car is performing well just noticing dips in the power band (on the dyno sheet, strangely enough not noticeable when driving), also a noticeable timing pull which I believe is a result of afr leaning out a tad.  This has been rectified through FKKVS but still have a bit of work to do.

If anyone can give me a concrete answer as to why timing is advancing past the two maps listed above that would be awesome!

 I will attach my log as well as the dyno sheet.

Sincerely,

D

KFZWWLNM

That's the opposite of what you would want. Search the forum for the discussion on KFLAMKR and KFLAMKRL which enriches the mixture based on timing pull.

KFZWWLNM came in handy! WOT throttle fueling has been marginally corrected by FKKVS.  Very happy with the results so far, will update you all on next dyno day

What I mentioned earlier rectified all dips in the powerband/issues with out to lunch timing oscillations

D