The BoosterPlug is the smarter tuning choice, when you want to upgrade the rideability on your Harley Davidson Freewheeler FLRT without spending a fortune.
The BoosterPlug is the best way to sort out the fuel injection tuning on your bike - without the high cost and the complicated programming of a Power Commander.
No complicated mechanical work or programming is required when installing the BoosterPlug. You simply plug it in using the original connectors and you are done.
A true plug and play upgrade that will make your bike so much better:
- Soft and smooth throttle response
- Stronger acceleration
- No more low speed surging
- Removes the weak idle and stalling issues
- Aftermarket exhaust backfire reduced or eliminated
This version of the BoosterPlug tuning module covers all versions of the Harley Davidson Freewheeler FLRT (2015-2016).
If you have a newer Freewheeler FLTR, you can find the BoosterPlug for it in the related products below.
General Installation Instructions
Bike Specific Installation Instructions