[the_monster]

The harley fuel pack / fueller is the only fuel pack system that the digitec diagnosis system recognises which is useful if you take the bike to a dealers for some work. As such it is the only fully compatible fueller on the market. The others mentioned will fit but will require more setting up. If the bike runs one of them, the digitech system spends ages trying to reset the bike to standard to get a working base point in order to carry out the diagnositics.


The harley race tuner is a special interface and software pack that allows to change virtually all the efi settings on your bike to suit any changes you have made to it. you can also remap your efi system to suit a different style of riding from out and out drag racing to touring. It allows to change tech stuff such as how much fuel the injectors push down into the manifolds or even turn cylinders off on decelleration etc.