> Don't hack electric stuff inside your fuel tank.  This is done by the
pros,
> with VERY CAREFUL design and testing, limited energy wiring, special
> coatings, materials and so on.  Yes, we are all pros, but this is
something
> to avoid.

Doh!  I was just thinking you could use the difference in breakdown voltage
between air and gasoline to do the test.


********************************************************************
Olin Lathrop, embedded systems consultant in Littleton Massachusetts
(978) 742-9014, olin@embedinc.com, http://www.embedinc.com

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