Problem? '92 Gsxr750wn

[RoadRacer04]

Hi,

i've noticed when i rev the snot outta my 1992 Gsxr750wn it blows a bit of smoke when it reaches higher revs (9-10000rpm, or sumthing).

Any idea where this problem mite start?


Cheers

'Mechanical noob' learning as i go

[bsasuper]

How many k's has it done, mine did the same at 40,000km, replaced piston rings which cured it for another 40,000k

[RoadRacer04]

Quite afew, ova 80,000. i dont have any of its service history so that sounds like a good place to start. Cheers


Josh

[Kwaka14]

It started 16 yars ago when it was first started Içd imagine, at that age I would have thoght itçd be blowing smoke if it hadnt had engine work.