If you see KR on the chart display but it doesn't show up on the main spark- knock retard, timing retard (*) (2 of the histogram), does that mean its false knock?
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07-12-2011
If you see KR on the chart display but it doesn't show up on the main spark- knock retard, timing retard (*) (2 of the histogram), does that mean its false knock?
Originally Posted by W-Body Store
07-12-2011
no.
07-12-2011
The tune I'm looking over is Kaseys from the request in this section... He has a peak on the chart of about 1* KR, however his spark correction tables aren't zero'd. If I zero those do you think it would get rid of that KR or am I looking at it wrong?
Originally Posted by W-Body Store
07-12-2011
kasey?
do not 0 the corrections.
07-12-2011
maybe drop by -1 or +1 if kasey is clearly having a problem with "heatsoak" or hotlapping on a scan. but never 0 them out. they are there for a reason.
kick the scan on over to me and ill look it over.
07-12-2011
So... Don't do that...?
We will start by zeroing out the timing modifiers to make it easier to command timing. To do this you will need to zero out the following tables.
Originally Posted by W-Body Store
07-12-2011
you could. but by doing it you take control away from the PCM in case something goes horribly wrong with your car.
07-12-2011
Herp Derp...
I didn't have the histogram window open all the way... FML. I got it figured out now...
Originally Posted by W-Body Store
09-15-2011
so i have a ? at full boost my kr is at 0, but idling it is -24 and when i first pulled out it went to -35 and just kept drop till full boost at 0, is this bad or good and what should i do about it
09-15-2011
What are you using to scan? that sounds like ignition advance and 0 is terrible
09-16-2011
my buddy that scanned it told me that it is ignition, it was negative 24 at idle, negative 35 when i pulled out then it kept goin down until i hit full boost and went to 0, we used a snap on scan tool, i want to measure the kr, how do i do that
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