Ok i new as soon as i opened this that it didn't look or feel good but for 22 euro's i should have known you only get what you pay for.Ok so im still having problems getting this thing running properly,noticed yesterday that by putting my finger over this nozzle bike ran much better,only just noticed that it isn't blocked off at all.....should it be & what is it for.My engine is AC i thought this my be a port for LC. Does it need to be blocked off ? Cheers david
