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Tuning mod for the Harley Davidson Softail Cross Bones FLSTSB.

Harley Davidson Softail Cross Bones FLSTSB (2008-2011)

PRODUCT NUMBER: HARLEY-H408
Price for 1 pcs. 159,95 USD

DELIVERY: Item is in stock and is shipped in 1-2 days.
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Fuel Injection tuning mods 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 tuning module - and no time consuming setup procedures.

No complicated mechanical mods or programming is required when installing the BoosterPlug. You simply plug it in using the original connectors and you are done. No need for further modifications !

A true plug and play tuning 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 tuning module covers all versions of the Harley Davidson Softail Cross Bones FLSTSB.

General Installation Instructions 
Bike Specific Installation Instructions