Of course I do, I have brushless systems, 7 cells. But in bracket, speed is not the point. Being consistent is, you're racing your own time, as the other person in the oposing lane. Who ever is closest to their dial in time, wins.
Also, my Brother in law is running with me, and we both have the same exact thing. So I'm not gonna out money him, though I could, so when me and him race in the street, it's as fair as possible....
Johnson Racing Team #94
Blue Groove R/C Apparel
Rccna Racing Team