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| 7 hp sd prop help https://www.mudmotortalk.com/mmt_v2/viewtopic.php?f=41&t=27908 |
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| Author: | LostInTheSwamp [ Sat Mar 24, 2012 9:05 pm ] |
| Post subject: | 7 hp sd prop help |
hey guys i have a homebuilt 7hp sd and i have a 8x4 3 blade prop(from lt) and i have tried multiple gear changes(from 1:1 to 1:7) and im still getting slow speeds, around 10mph which is pitiful on my 12x32(110lbs) riveted jon with just me but if i add gear and friend it makes very little difference. my questions are: is my non surface drive prop costing me my lack of speed? what would be a good prop to try for my motor? i see dixie mm runs a 9x9 would it be a good prop to run? also where would be the best on the wallet to get one of these props? thanks in advance for the input, any help greatly appreciated |
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| Author: | Woodiebuster [ Sat Mar 24, 2012 9:15 pm ] |
| Post subject: | Re: 7 hp sd prop help |
It not being a true sd prop is a big factor. also, if it is a old 3 blade its prolly pretty worn. |
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