JohnnyP

[Mike]

Originally Posted by wade w

And 1 other thing. It says that it knows witch one is knocking by the last one that fired. knock happens before the plug
fires. Thats why they call it pre det. But I could see were that part would still work. Im not saying that your product would not help. But I am saying it will not prevent knock. Just because it has to knock some for it to work. Tell me Im wrong.

I don't think that's entirely true Wade.

Pre-Ignition and Detonation are 2 different occurrences.

Pre-ignition like you said is before the spark, and almost always destroys the motor.

Detonation happens after the spark, and most motors (<1.5hp per cui) can live with a little detonation.