The BoosterPlug is the easiest and most efficient way to upgrade the fuel injection on your Harley Davidson Tri Glide Ultra Classic FLHTCUTG .
With the BoosterPlug you will have a better solution than the complicated and expensive Power Commander that is almost impossible to set up correctly.
The BoosterPlug requires no programming or advanced mechanical work, and it's easy and fast to install. Plug and play.
Release the full potential in your motorcycle:
- Improved and softer throttle response
- Improved acceleration
- Say goodbye to the low speed surge issue
- Stronger idle and less tendency to stall
- Little to no popping in your aftermarket exhaust
This version of the BoosterPlug covers all versions of the Harley Davidson Tri Glide Ultra Classic FLHTCUTG with the Milwaukee 8 engine (2017 and newer).
General Installation Instructions
Bike Specific Installation Instructions