Correct speed for rotary lawnmower engine?
On May 9, 1:30 pm, Jeff W3
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Jeffry Wisnia
(W1BSV + Brass Rat '57 EE)
The speed of light is 1.8*10^12 furlongs per fortnight.
Also of interest is speed/longevity. These engines are not pressure-
lubed at main/rod journals. So ... I'll wager that your longevity
at 3K rpm will be much greater than at 3.5K.
HTH,
J
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