95 zx9

Hi
Well finaly bought myself a big bike as a reward for myself for givin up smoking (gotta die young somehow )Kidden i hope .
Anyway bought a 95 zx9 was out riding other night was giving her a little off the lights went to grab third but wouldnt change ,had to ride her home in first and second (spewin ) any cheap quick fix for this or have i broken something in the box any advice would much appriciated .
have been reading past posts box trouble seems to be a common topic and i think i have to learn for to pull donk out and split her open or tho i d rather not ,she has got over 80k on the clock so she is no spring chicken
Well finaly bought myself a big bike as a reward for myself for givin up smoking (gotta die young somehow )Kidden i hope .
Anyway bought a 95 zx9 was out riding other night was giving her a little off the lights went to grab third but wouldnt change ,had to ride her home in first and second (spewin ) any cheap quick fix for this or have i broken something in the box any advice would much appriciated .
have been reading past posts box trouble seems to be a common topic and i think i have to learn for to pull donk out and split her open or tho i d rather not ,she has got over 80k on the clock so she is no spring chicken