Latest from our Blog

Woolich ECU Mapping

The ECU (Engine Control Unit) controls the amount of fuel and ignition advance and other parameters an internal combustion... read more

RJS to continue with WOR events

We will continue to race with WOR in 2016 but will be racing with the big boys in the clubman... read more

RJS will be helping the Air Ambulance in 2016

We have teamed up with the Leicestershire Air Ambulance in 2016 to help raise money to keep the helicopter... read more

Social Timeline


Take full control of your engine management system with the installation of a DynoJet Power Commander from RJS Superbike.