Originally Posted by spastic
Yes you need a larger prop to get the power with a lower kv motor, but do you want a larger than 10" prop on a 35" span airplane? I like the faster response and lighter weight and cheaper 10" props better on a plane this size.
I'd be willing to trade my 11" for a snappy 10" .
so in a 400 to 450 class motor 1100 kv a good place to start ?