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The Radium King · 01-07-2013, 11:06 AM

i thought knock sensors were piezo, ie, they actually listen for a knock sound which will trigger them ... ?

01-07-2013, 11:06 AM	#21
The Radium King Registered User Join Date: Apr 2010 Location: Canada Posts: 3,149	i thought knock sensors were piezo, ie, they actually listen for a knock sound which will trigger them ... ?