Worlds Fastest FTX Tracer. 3s Brushless Speed running. 

The Worlds Fastest FTX Tracer......
....well, maybe!
46.8mph (75.3kmh), and as I can't find a faster one on RU-vid, I'm claiming it.
2847 Ysido 4300kv motor.
120A blue unbranded esc with fan removed.
Flysky transmitter and receiver.
Zop Power 3s 1200mah 100c lipo.
14t Pinion.
FTX Vantage buggy wheels.
There is more to come too.