So the past two trips out the old girl has been breaking up for the first few Kms cold. It starts first kick no choke idles perfect but when i start to throttle up from first to second gear it starts to break up but here is the crazy part after a few Kms it goes away and the bike runs fantastic all ride. Was 100Kms today. I think its a fuel issue so took cap off to vent...still there... Pulled choke out...still there... I have a quality clear fuel filter with not much debris in it... Can any one point something out I am missing?