knock sensor setting

[renxun]

hi,

may i know what are the common frequency to be set to determine a knock...? as during to setup the knock sensor data logging file i need to key in the frequency to detect a knock..

my engine is a 1jz frm a jzx90

[mikie]

from auto speed The reverberation resonance generated by detonation generally lies in the range between 2 and 12KHz. The following equation can be used to estimate the detonation resonant frequency for a specific engine.

link to article http://autospeed.com/cms/article.html?&A=0348

cheers Mike