Problem with ZXR

[Pete]

Hey guys i need your help
My ZXR is playing up. The engine sometimes make a low rumble noise when running (especially when it's raining). There is also a lost of power when this happens. What do you think is wrong?

[upon1]

i had a similar problem to this on my old fzr250. was caused due to worn out spark plug caps. might be the same water sorta gets into the plugs and makes the bike lose power and sometimes cut out. rides sweet in the dry though.

[placidfemme]

Hey guys i need your help
My ZXR is playing up. The engine sometimes make a low rumble noise when running (especially when it's raining). There is also a lost of power when this happens. What do you think is wrong?

So what happened? Was upon1 correct with his diagnostic?

[bert_is_evil]

I wanna go too..... I think it's moisture in the carbs, need to drain them and get some fresh tasty fuel in there (works every time on my bike, and that's quite often at the moment)
What a fun game....