well i just tried out the 3.3 geared up with the max availble for the rustler 24 pinion and 69 or 70 spur all i can say is wow i though my vxl was fast but this thing is on somthing.
judging by the revs of the engine i can say its still probably 4 to 5 teeth to low for optimal performance it makes me wonder how fast this thing can go topped out on gears.
or maybe i should put a .18 tz in it lol.