12-09-15, 10:09 PM
As far as I know only the French version of the FZ1 has the 100 bhp restriction. If your bike is a French one there is a small tutorial on youtube on how to derestrict it, completely for free and quite easily.
Here, I found it for you: https://www.youtube.com/watch?v=yEjQESm07HE
Here, I found it for you: https://www.youtube.com/watch?v=yEjQESm07HE