Originally Posted by vanbc
I've outgrown the twin F650 GS.
What mods can I get done to the bike vs. getting a bigger bike?
She is okay for around town but on the open highway I'd like something that isn't maxing out.
sprockets? can the chip be upgraded?
What do you mean by "maxing out", are you running out of revs or out of power to pull to the limiter?
A free flowing exhaust system and a Power Commander to inject more fuel would be a good start.