True definition of Knock

[Squash]

MVCOG sensor = Most Volatile Component Of Gas , of course :)!

I am now doing exactly what you state here.  I turned of the KS at 4000 rpm in PE mode after
removing up to 25 degrees of timing all around the area setting the KS off.

I am amazed at the configurability of the AUJP code everytime I need to change something like
this.

Come to think of it I have a couple of ESC filters from V6's that I might try, too.  Hmmm... 
Would it be worth posting results and part numbers?  Who was it that was compiling a list?

Squash

--- Bruce Plecan <nacelp at bright.net> wrote:
> 
>  MVCOG sensor
> 
> Once in english please.
> 
> > I did find a difference in ESC filter located on the memcal.  But i've
> only got 2 and it's purely
> > experimental as to which one to use.
> 
> Tune with either one.
> Get it so no KS retard
> 
> Go down one grade in gas, note results.
> try other the other filter, note results.
> If you were close in the first calibration, then a couple times like this
> will tell you which is the most sensitive.  Then try tuning with the least
> sensitive (and good gas).  When ya think you close, pull some plugs and look
> for any signs of detonation.  If there are then use the other memcal.
> >
> > Squash
> >
> > --- Bruce Plecan <nacelp at bright.net> wrote:
> > > Totally, self explainatory
> > > Grumpy
> > >
> > > > "Knocking occurs when a minute portion of the most volatile component
> of
> > > > gasoline reaches the cylinder a fraction of a second before the
> principal
> > > > fuel charge, which is supposed to arrive at the instant the spark plug
> > > > fires.  When the more volatile fuel arrives early, the heat and
> > > compression
> > > > inside the cylinder cause it to ignite before the main charge, which
> in
> > > turn
> > > > causes the knocking you hear."
> > > >           --Bruce W. Smith, Auto World Weekly (July 18, 2000)
> > >
> > >
> >
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