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Harley Davidson Softail (2007-2015)

The very lean air/fuel ratio on modern fuel injected bikes makes the idle weak and loow speed throttle control poor - and you are not arriving in style on your HD Softail if the poor fueling makes you look like an amateur ! Also, the increase risk of stalling the bike is actually a potential danger.
The BoosterPlug will correct the fueling and make your bike safer and more fun to ride - and it's easy and quick to install !
See the feedback from happy customers - Click here

"The BoosterPlug is a brilliant Power Commander alternative"  

Some people will argue that the Power Commander is the better alternative because you can adjust and tweak all thinkable settings in the fuel injection.
But with multiple adjustability comes multiple ways of doing things wrong and only one way of doing it right. And despite all the high-tech, most Power Commanders are never correctly set up.
That is why the simple preprogrammed BoosterPlug can offer better results - at a fraction of the cost!