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).
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General Installation Instructions
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Bike Specific Installation Instructions