Forum: RIBs & ribbing
01 March 2016, 14:50
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Replies: 175
Views: 79,689
What Prop?
I get 47kts WOT at 5500rpm on a Ribtec 645 with a Mercury 200 running a 21" Laser II prop. 100-150 litres fuel, 2 up, trimmed out, flat calm. What prop size are you using as this seems very fast to...
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