More speed?
 

Hey I'm not very familiar with a lot of high end rc parts but I have modded my Rustler a bit.(And yea I know it will never get great, but I can aim for good can't I) I was wondering if I could buy a larger gear head for the motor so it will go a little bit faster, or would it not be worth it because of more strain on the motor?

btw its a 14 turn motor