Re: knock sensor readout

["nacelp" <nacelp@bright.net>]

If you have a remote ESC module then use the diagram from the Buik GN Ttype
tech articles.
   IT STILL doesn't replace reading the plus.
Grumpy




> John, this isn't going to work. The Knock sensor on the
> block is no more than a microphone. The esc module in the
> PCM reads the output of the mike and filters out what it
> thinks are the noise characteristics that represent Knock.
> The ESC then feed the filtered output to the computer. The
> short answer is you need a laptop plugged into the DLC port
> monitoring the Knock retard to see what is happening.
>
> Ken
>
> John_Calabrese@ENGELHARD.COM wrote:
> >
> > Is there an archive on how to setup a knock sensor (std GM style single
wire)
> > to read out on and led bar, kind of like the O2 led setups talked about
not to
> > long ago?  I'm getting ready to start dialing in my advance curve map
(ACCEL
> > DFI/ 300+ box), and I think it would be a useful tool to tune on the
"ragged
> > edge", especially for part throttle.  Has anyone tried this?  Success?
failure?
> >
>
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