my 06 honda zoomer has been getting slower and slower until two days ago when i went over to a friends.
when i got there my idle was very rough.
so we took out spark plug the end looked fine but the thread had oil on it dont know if this has anything to do with it.
we decided to try driving down the road about 5 mins later i ended up pushing i back.
if i leave the bike for an hour or more it will start fine but after 30 secs it starts to splutter and the only way too keep it going is to rev it but after about a min it gets rougher and rougher until it wont rev at all and it cuts out.
i have checked fuel pump coudnt see anything wrong with that.
i recently changed oil to top grade shell 10w 40 as advised.
i took the air filter off/it was fitted with a k&n look alike filter. when i had taken it off there was a fine dust in the air intake
and finally the rocker cover breather pipe has alot of air blowing out smelling of petrol
this is what it sounds like please watch to 6 minitshttp://www.youtube.com/watch?v=_oy_X4Yy60k
i no your going to lock this because you said not to make any more posts on same subject but this post is in write forum