Sonic Wake prop recommendations

[Mustang2711]

Hey Guys,

I am getting a TP 3640-1570 KV as a direct swap for the stock Dynamite and understand i will need to use larger props, more pitch to achieve the speeds of a higher KV, smaller props in the same motor size. I have had some good feedback from other members on picking the right motor without all the mods for a larger can. The stock prop is 1.6x1.73(38x44). For the motor I am swapping, running 6s , and with a sk180a, of this selection made to me: CNC 4414, Octura x445 1.4 ,M445, Grim Racer 42x55 1.3 Prather (but dont have a size), ABC 1614 chopper, which of those listed would be the best to start with? Or am i missing one here ? I am new to R/C boating, and learning as i go, but with props, I have no idea where to start. I appreciate the help here..
Thanks

[dasboata]

start with the 445 and go from there

[Mustang2711]

Thanks Dasboata for the suggestion.. Ill keep it in mind