Thanks for the responses, I just went with stiffer springs, routine seal and oil change. Definite improvement over stock. I was thinking of going the R1 route but I have two other bikes in rotation.
Long time lurker, I have a '08 FZ1 that's long overdue for fork maintenance. Have 53k miles on it, still runs really well. No fork leaks but it's time for a teardown.
I have all the stock internals and will be going with a stiffer spring (Racetech 1.0kg). There are revalve options such as...