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Twin Yammy 40 2000 2stroke triples

yammyfan

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"I have plenty of grunt with m

"I have plenty of grunt with my twin motors spinning 11 3/8 X 12 G props...would like more top speed. What is the best combination?
Cheers, Chris G."
 
"About 5200 rpm @ 65km/h (

"About 5200 rpm @ 65km/h (30 m.p.h.) Like I said, plenty of "out of the hole" acceleration, don't need as much, and would like to save fuel up at high revs, ie, go further for my dollar, or maybe rev less for similar top speed.
Am I expecting too much...."
 
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