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Old 05-16-2014, 12:41 AM   #3 (permalink)
freebeard
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I've closed all those tabs.
There is a pretty good walkthrough here.

It has long skinny doubled-up connecting rods that always run in tension, and he claims no phugoidal vibrations in the crank. The problem he admits to is oiling the rings and cooling outer pistons.

But I've moved on ... to opposed piston linear electric generators.
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