yeah the b4 out of the box is definately fast enough. Just dont the buggy hard because within 10 runs, the motor is shot and its a non rebuildable motor so you may as well pick up an extra motor that is rebuildable when you buy the buggy.
the true purple and yellow
Team Associated/ Seidel Racing/ Team Scream Racing/ Nike 6.0/ RC Madness
b4.1 novak gtb/ velociti 6.5r
b44.1 lrp sxx tc spec v2/ velociti 5.5r