The 2nd INJECTOR KIT has been developed to increase the performance on 250cc MX engines and to support the stock injector maximizing the engine power and improving drivability. The kit works with SX1 PRO 4T and RX1 PRO ECUs and the dedicated map has to be downloaded for free from our web portal.
Designed to increase performance
It supports the work of the original injector
Avoids power delivery drops
