Solving the common fuel injection problems on your Husqvarna 401 Svartpilen is easy and efficient with the proven BoosterPlug tuning solution.
With the BoosterPlug you will have a better solution than the complicated and expensive Power Commander that is always problematic to set up correctly.
You don't have to be a trained engineer or a computer programmer to install the BoosterPlug tuning module. Easy and fast plug and play installation.
Release the full potential in your motorcycle:
- Eliminate the poor on/off like throttle action
- Faster acceleration
- Say goodbye to the low speed surge issue
- Powerfull idle and no more stalling
- Little to no popping in your aftermarket exhaust
This version of the BoosterPlug covers all versions of the Husqvarna 401 Svartpilen from 2018 and 2019.
Please note that we can not build a BoosterPlug for the "2020 and newer" model due to new emission regulations. You can see the detailed explanation here
General Installation Instructions
Bike Specific Installation Instructions