The BoosterPlug is the easiest and most efficient way to upgrade the fuel injection on your Harley Davidson Fat Boy Lo FLSTFB .
Compared to the Power Commander, the BoosterPlug offers similar or better results for must owners - at a much lower price and without the complicated setup.
The BoosterPlug requires no programming or advanced mechanical work, and it's easy and fast to install. Plug and play.
A true plug and play solution that will make your bike so much better:
- Improved and softer throttle response
- Improved acceleration
- No more low speed surging
- Stronger idle and less tendency to stall
- Far less popping in the exhaust on deceleration
This version of the BoosterPlug covers all versions of the Harley Davidson Fat Boy Lo FLSTFB (2016).
General Installation Instructions
Bike Specific Installation Instructions