my bike runs perfect but as soon as it rains it splutters cuts out and runs really bad any ideas ????

could be water gettin in to HT leads just throwing it out there cause it happened to my old bike alot but could well be rong aswel

when your bikes wet strip the fairings off and start the bike up and turn all lights off and see if you can see a slight spark coming from your HT leads (has to be dark!) as VfRTeddy says.

Marc,

Give me a call sometime - some ideas for you.