dyna fs

[bigmotion]

i just bought an 02 400ex that has the programmable dyna fs module on it. anyone have any knowledge of these??? know anything about the curves on them?? any help is appreciated.

[Sanddraging28]

i love the dyna FS. what do you need to know.

[Which 450?]

I love the dyna, but I went through 6 in 2 years. Don't hit the rev limiter, it pops it!