ORIGINAL: PlaneHeli
freakingfast
Interesting. You gained 300RPM with a deflector.
Anyone tached an OS55AX or OS46AX with and without deflector.
I can't quote the numbers, but I had a deflector on my OS 46AX, and I gained a few hundred RPM's by taking it off.
It wasn't huge, but it was enough difference to convince me I didn't want it on!