Almost like building a sleeper, but.....
Rather put that money in your R6S and make it better, keep FZ6 where it belongs - on the street. Its due to engine and frame limits that its not gonna be equal to lets say R6S. I mean rideability.
As someone above mentioned - rear swingarm is SO SO SO SKINNYYYY it might get twisted if you dont change it or reinforce it. So at this point we come back to same question - why to put money into FZ6, when you can sell it and buy MT03/MT01 and keep R6S for the track. And if you really really ready to put that money in it put TURBO in - then its gonna be fun. I bet there is no turboed FZ6 - you might be the first in the world ( worst case USA) then it will be something. Anyway you choose congrats for courage to step up
