BoosterPlug is the quickest and most efficient way to optimise your KTM RC390's fuel injection system. It's the solution to issues caused by modern emissions regulations like low-speed surging and snatchy on/off throttle response. Your bike will accelerate better and run more smoothly.
It's a straightforward plug and play alternative to complex and expensive tuning modules like the Power Commander. With a BoosterPlug, it's quick and easy to make your bike run like it should. The unit is supplied with the correct connectors and plugs directly it in to your bike's wiring harness. No modifications are required.
BoosterPlug is the #1 choice for optimising your bike's fuel injection system.
- Eliminates poor on/off throttle action
- Stronger acceleration
- Eliminates low-speed surging
- More reliable idle with less tendency to stall
- Reduced popping if you have an aftermarket exhaust fitted