I got this st in a trade. I picked up a mamba max 7700 setup and figured I'd sell the motor and get a diff one more suited for my needs. The 7700 is ok but would like to get more speed from it. I'm currently running 18/90 for gearing on a 2s lipo from max amps. It gets warm but not hot. I don't want to overheat it either. What would you suggest gearing wise or is anyone looking for 1 of these motors and would want to trade for 1 better suited for my needs?
Here's a pic of it.

Thanks for all the great info!
Shaun