Starting prop for this config

[BHChieftain]

Hi,
I'm swapping out a neu 1515 1.5Y (1500KV) to a 1515 1Y (2200KV) on a 4S1P config in a 29" mono, cc hydra240 ESC. On the 1.5Y, I was running up to a x646 prop, everything was stone cold, getting to mid 40s. Any more prop diameter and I'm having too much chine walking although still cool on x648.

With the new 2200kv motor, what should be my starting prop? X642 too much?

Thanks,
Chief

[Make-a-Wake]

I'd throw a 442 on it to start if it were mine..................one mans opinion of course.

[andym]

I run 45-47mm props on the same set up no worries

[scoota]

I run 45-47mm props on the same set up no worries