knock sensor ID

[Peter Gargano]

dhardin at ovec.com wrote:
> 
> Question.....since there are so many sensors with different resonating
> freqs....If you rebuild the engine with different pistons or a different brand
> of piston will the knock sensor work?   It seems that it must be tuned to the
> piston resonance....

I thought it was the combustion chamber acoustic resonance
that affected the knock frequency characteristics? This is 
only marginally affected by what type of pistons you use.

-- 
Peter Gargano