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Old 07-24-2007, 09:16 PM
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jigeye
 
Join Date: Dec 2005
Location: Germantown, TN
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Default Super Tigre 90 propeller advice

I have a ST G90 on a SIG 4 Star 60. I've been using a 13X7, however, I would like to get a little more pull.
The recommended prop chart only goes up to a 13X7, however, I've been told a 14X6 will work well. I'm hesitant to use it since it is not on the chart and I don't want to damage the engine.
1. Will a 14X6 provide more pull?
2. Will it damage the engine?