> Multiple striking is meant to keep the plugs clean and ensure that these
> lean mixtures are lit...
Ah, never heard of the multispark stuff. I thought there was sometimes
just a wasted spark on the exhaust stroke.
> obviously, aircraft maintenance requirements and
> schedules are vastly different from those applied to automobiles.... Many
> late model engines feature multi-striking from the factory... Aircraft don't
> have the same requirements for emissions.
Sure don't, avgas is exempt from the lead ban. And mixture control is up
to the pilot, so it's seldom going to be just right. But on the bright
side, there are dual ignition systems.
> At the same time, the factory ignition system on any stock engine, should be
> adequate for the task at hand...
My "magneto" instructor told a story about when he was a kid driving his
dad's old Ford farm truck. The engine caught fire, so he peed on it in
an attempt to douse the flames, and got a shock that threw him on his a.s.
>>>I am currently considering an MSD ignition system for my 2000 ford
>>>explorer. does anyone have any experience with these systems? and can
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>>Since every spark will transfer a bit of metal from one electrode to the
>>other, MSD seems like it would eat plugs fast.