CDI powerful multi-spark

andy quaas realsquash at yahoo.com
Thu Dec 10 21:38:53 GMT 1998


I've heard that too long of a spark plug can do this, but not because
the spark was too hot!

Andy 

---"BUTLER, Tom" <TEBUTLER at mccain.ca> wrote:
>
> The energy delivered to the combustion chamber by even the most
powerful
> ignition system is insignificant compared to the energy produced by
the A/F
> charge burning.  Even if the spark were capable of pitting the
piston,  the
> sparking occurs while the piston is still relatively far from the
top of its
> stroke.  Remember that the spark gap is set to as wide a gap as
possible and
> still spark reliably.  The distance from the center electrode to the
piston
> is usually many times the gap width.
> 
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