Discussion in 'Outrigger Hydroplane Forum' started by BigBryon, Aug 5, 2019.
What would be a good ABC prop to start with? Putting in a CMB 21 Bretta
1717-19-38 is what I'm running on a .21GT with CMB Beta Evo.
1717 19 38 is what I am running on my CMB Goldhead Beta
1815,1817 like Butch said 7-7/8-8 inch pipe.
I thought you were running Nova. DD. Maybe a lighter prop like Buck n Brad said.
Thanks all for the information.
My Beta Evo pulls everything from 1717's through 1819's. I am still going through the learning curve of running 21 motors.
Love having you in this class!
My go to heat prop is a 1817-19-38 ABC.
Running a CMB 21 EVO with CMB Nitro Pipe at
Props-4-U can set you up
Butch, are your 1815 and 1817 props 19-38 or 17-45? (rake and area)
1817 19-38 1815 17-45
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