True definition of Knock

[Bruce Plecan]

There was a thread some time ago about doing that very thing.
AIR,  wound up with two knock sensors, threaded into a common piece of pipe,
one had a frequency generator appplied to it, and the other was the output.

Then with a ecm bench / diacom could explore things further.
Grumpy


> All I know is that the numbers are different.  The functional difference
is in the sensitivity, I
> dunno what else it could be?

Frequency
Grumpy



  All of mine "look" exactly the same otherwise.  I wonder if I could
> "map" the characteristics out by hooking up power and a knock sensor or
simulate the knock sensor
> voltage?  I'm not sure of the pinouts for the units, tho.  I wonder what
the best way to simulate
> engine knock is?
>
> I'm going to devise a method of swapping ESC filters quickly tonight and
try some out from 4 and 6
> cyl apps.
>
> Squash
>
> --- Eric Aos <EOA at spartek.com> wrote:
> > >
> > > 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.
> > >
> > > Squash
> >
> > What's the difference? I've got a few here. let me know what to check
and
> > I'll give ya the results.
> >
> > Eric
>
> --------------------------------------------------------------------------
--
> > To unsubscribe from gmecm, send "unsubscribe gmecm" (without the quotes)
> > in the body of a message (not the subject) to
majordomo at lists.diy-efi.org
> >
>
>
> =====
> Trains, Trucks, and EFI at http://www.trailrunners4x4.org/users/realsquash
>
> __________________________________________________
> Do You Yahoo!?
> Get Yahoo! Mail - Free email you can access from anywhere!
> http://mail.yahoo.com/
> --------------------------------------------------------------------------
--
> To unsubscribe from gmecm, send "unsubscribe gmecm" (without the quotes)
> in the body of a message (not the subject) to majordomo at lists.diy-efi.org
>

----------------------------------------------------------------------------
To unsubscribe from gmecm, send "unsubscribe gmecm" (without the quotes)
in the body of a message (not the subject) to majordomo at lists.diy-efi.org