Just wondering if anybody will be upgrading and what differences would be. Would imagine the zx4r will be a monster at the track.
I thought about buying a vintage small UJM and using it to teach myself maintenance when I had extra garage space and could fit two bikes. The idea died when we downsized to a developer-special condo-sized tiny garage.If Kawasaki doesn't release the ZX4R on Feb 1st I'll be looking for a vintage inline 400.