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Old 08-23-2008, 07:36 PM
poison's Avatar
Join Date: Feb 2006
Location: Gentry AR
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Default os 91 on a spitfire h9

I have a os 91 surpass it seems not to pull my spit fast enough tried a 15x8 wood and then a 13x8 apc that was a little better. Motor has good compresion and all runs pretty good just wondering any one have a better prop sugestion