Help wanted with intermittent starting issue

[bikerboys]

not a problem, no need to feel guilty, i changed the plugs too, but at least i now know when they were last done, lol
I had used wd40 already but it did not seem to work, I spoke to a friend (my instructor) who does all his bike work himself and told me that wd40 would not work like contact cleaner :eek , and as it was only £4 for a big can I had nothing to loose from trying.
As I said if it returns I will be coming back for more tips, many thanks

:rollin it dose work had to use it for today spray the wd40 set off or let the bike worm up and let the wd40 do its job