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Old 02-28-2003, 02:27 AM
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Flyboy Dave
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Default Four Stroke Speed Planes
Get the .91 YS four-stroke, and mount it inverted. It will
kick the pants off the .61 2-stroke. The .61 long stroke
will pull a 12-8 Zinger at maybe 12K tops. The .91 4-pop
will pull a 12-10 Zinger at about 12,500.

Dave.
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