My B4 was always fast. But a handful to hang onto for an entire run.. I also have a very fat trigger finger and love to yank on the trigger hard! That and in my lazy years of parenthood i just show up for a good time and would rather drive a car that is consistent that allows me to abuse the throttle. Rather then choking up on the transmitter clenching my butt cheeks running a b4 and hoping i dont crash
-it jumps great
-it loves abusive throttle imput
-its ugly as hell and that can help keep your competition from getting one and beating you with it! LOL