he's actions killed the ionization detonation detection project." I have been told buy Ray Hall that Autronic are working on an ionization detonation detection system that will integrate with the Autronic ECU's, it will optimise the ignition timing and fuel to provide maximum cylinder pressure at 15°/16° after TDC. He mentioned that the work being done was in cojunction with a Robert Jansen in Sweden. Is it absolutely dead, no chance of ressurection? http://www.fs.isy.liu.se/Publications/PhD/99_PhD_580_LE.pdf Sealing white, quite useless - scanned? http://www.farnell.com/datasheets/2735.pdf piezo based: http://www.california.com/~eagle/knock.html similar: http://www3.sympatico.ca/borism/ saved: http://focus.ti.com/lit/an/spra039/spra039.pdf knock monitor: http://www3.sympatico.ca/borism/ stetoscope: http://www.autospeed.com/cms/article.html?&A=0353