Upgraded Racing CDI BOX (Easily Speed up your machine)
This is the cheapest, easiest way to speed up your four stroke machine. Works on ATVs, Dirt Bikes, Go Karts, Mopeds and Scooters. Provides faster take off's and higher top end speeds. Engine safe and will not void warranty. Easy install (Plug and Play). Works on TaoTao brand machines or any four stroke gas power sports machines.