Originally Posted by
VS_Rody
As said before this is my personal experience.
I have not experienced better power with 9 port engines, the same goes for ceramic bearings.
It could be that a 9-port engine produces a little more rpm but this is not all you need to win races.
Thanks and I myself have very little personal experience when it comes to the science of these motor's and you are very correct on rpm's and winning races.