Josh when someone answers that quick dont always take their advice.Kidding Aaron knows whats up.
Is it going in your XXXT?
Is the track really big and fast or is it small and kinda tight?
Is there a pic of the track on the internet?
Do you know how to tune a motor?
Certain aftermarket companies actually tune for a certain type of racing.
*NOTE* Try not to practice with your actual RACE motor.Buy a spare if money permits.
If you DO happen to practice with your RACE motor then you will wanna stop practicing at 6-8 minutes instead of running the full pack.Running the motor past 6 or so minutes can overheat the brushes and damage them.It will also overheat the magnets causing damage there as well.
If you can answer the questions above we can not only help you find a motor but also give you some gearing guidelines.
Hope this helps.
*****Look me up on Ebay. I will have alot of stuff going up as 7/7/2016. User name is Dalracer.**** This is going to be a BIG ONE!!!!!!
Just wanted to say Thanks to RcTech for all these years of Great Information.