stuttering fzs 600

[red98]

Hi everyone,

[size=1em]I've been reading this thread and my fazer has similar problems. I've not got the flat spot, but around 8000 - 9000rpm the bike stutters before picking up again.  This is when I crack the throttle open quickly from, say 7000rpm. If I roll on slowly, the stutter is still there but less noticeable. If I accelerate from say 2000 - 10000 rpm, the acceleration is normal, no stutter.[/size]

[size=1em]This happened after I changed the air filter and (foolishly) added a small amount of Redex carb cleaner.[/size]

[size=1em]Before this the bike was running a bit rich, but other than that fine.[/size]

[size=1em]So any advice where to start looking would be welcome.[/size]






[size=1em]I can do a few basic maintenance tasks, but not things like stripping carbs.[/size]

[size=1em]I did think about putting the old air filter back in to see if that made a difference.[/size]

[size=1em]Cheers! [/size]

yes.....try putting the old filter back in and see what happens.....iam going to look at my fuel pump next,by-passing the pump and filter with a piece of tubing and using isaac`s laws ,see if it makes any difference  [size=78%] [/size]