So I ordered an upgrade on the motor and gearing already. I wanted to stay brushless using 2s Lipo. I run this indoors a lot so anything more will be kind of overkill. I got the Arrma 15t 540 with 20/87 gearing. That with the 2s Lipo should get me close to 30mph I think.

We will see. I am just hoping the ESC can handle it. That will be the next purchase I think...