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Old 08-02-2003 | 04:41 PM
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outssider
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Default Replacement for OS.91 -2s/4s?
the saito 100 puts out about 400-500 more rpm with an apc 15/6 than an os 91 4-stroke. it weighs 2 oz less and will run great with 15%nitro 18% oil. don't know how it compares to the os 91 2-stroke though
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