Morgan notes:
>> In the text:
>>
>> " The retaining ring is rotated in position such that the spark plug
fires
>> when the piston is at top dead center (maximum upwards travel) position.
"

Then Alan points out:
> And also in the text!:
>
> "Starting of the ProSpark equipped engine is easier because the engine is
> started with the piston at top dead center in the retarded spark position.

Sounds like a typical datasheet to me.  ;-)

> There are no thrown propellers or kick backs."

Aw, where's the fun in that?  ;-)

michael

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