[suicideneil]

^Ditto.

MGMs are great escs, reported to be very smooth, but they are ( arguably ) way overpriced and a frickin' nightmare to programme correctly, even with all the extra cables that are required. I'd say stick to a boat/ plane esc and mechanical brakes, or have patience and wait for Castle's new 1/5 scale car esc. Otherwise, look into the Kontronic Jazz and Jive escs perhaps- even Lutach might have something suitable in the way of HV escs...