after caning one of my fzr600s for four solid days in blistering temps in spain i have the following probs -
white smoke out of exhaust when cold and when warm but revved hard blackish fluid dripping from the exhaust join where the can meets the downpipes - seems only when cold losing oil - quite quickly
i am thinking
rings valves maybe a fuelling prob
what do i need to look at, in what order and will i need to remove the engine from the frame?
i have another engine i could put in but it is from a race bike and currently has no starter clutch so would need to swap that over
also the 'oily' bike cost me £300!! so i dont want to lob loads of cash at it
Do a compression test. Squirt some oil in and do it again. If the reading goes up then its a rings problem, if it doesn't then its a valve or other problem.