Just by changing props will increase the RPMs from 9,000 to 13,000??!!...wow!...please let us know if that is the case. Now, once you achieve that, what happens with the plane...it will fly faster I suppose, will it climb faster as well?...will it consume more fuel?...what about vibrations? and engine wear?...can the EVO take that much speed?...today I noticed that at full speed this thing vibrates like a paint shaker...man does it vibrate??!!!

Why would you want to increase RPMs to that extent?

Thanks in advance for the lesson.