New prop for stock fastech

[BHChieftain]

Hi,
I broke a prop on a stock fastech, setup is using NiMh. Would 440/3 be a good prop replacment choice?
-Chief

[Jesse J]

might cavitate a little more than you may like; you would be super happy with an X642 (balanced and sharpened)

[BHChieftain]

Hi,
What if I upgraded to 2x 2S1P lipos?
-Chief

[bwells]

4s lippos is a supper improvement over even 8.4 NiMH in series. The difference is amazing!