That 510 is Sweet!
We have raced M-Chassis and 4wd's together for a few years now here in our local club. The 4wd's were limited to the same fdr as the M03 and performance was pretty comparable and the M-Chassis usually won.
The track area is 60'x60' and we run black or silver cans. black cans really suck now!
Anyone know why the HPI Japan site takes away the Cup Racer link on it's homepage if you click the english version
