Fuel Injection improvements on the Harley Davidson Softail Cross Bones FLSTSB are usually expensive and complicated. The BoosterPlug is a better and proven alternative.
Optimizing the fuel injection on your bike does no longer require expensive and complicated devices like a Power Commander - and no time consuming setup procedures.
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 solution that will make your bike so much better:
- Improved and softer throttle response
- Stronger acceleration
- No more low speed surging
- Stronger idle - no more stalling problems
- Deceleration backfires in the exhaust reduced to a minimum
This version of the BoosterPlug covers all versions of the Harley Davidson Softail Cross Bones FLSTSB.
General Installation Instructions
Bike Specific Installation Instructions