I just bought a brand new 2007 Speedmaster, with 0.4 miles on it... Love this bike BUT now I find it will stall out - the engine will just die - for no apparent reason while at constant speed 60 km/h, or while downshifting as approaching a stop sign...also the idling is all over the place. I´ve read a bit online that this is a problem with Triumphs and there may be \