[fzr 600 jumps out of 4th gear]

hi bill,thanks for your reply.ill try the foot under the the gear lever.someone at work sugested a second hand replacement engine and it sounds a good idea to me.cheers.

[fzr 600 jumps out of 4th gear]

hi,recently bought a fzr 600.its tatty but will clean up and the engine is sweet as a nut.the anoying thing is it jumps out of 4th when you give it some.can anyone advise me,can i fix it,is it a garage job.if so would it cost alot