I've only had my ZX-7R 3 weeks and it has let me down. I was taking off from the lights on the way home this arv, admittedly taking it through the full rev range. Then when I try change to 3rd all I have is neutral. The gearbox is now stuck in 2nd or nothing. I can't downshift, nothing happens when i push downwards. If I try to upshift it clunks a bit and sometimes engages 2nd. Further upshifting does nothing. I'm thinking major works on the gearbox needed.