Hi. New to the site, be nice to get to know some of you. My zx9 runs clean thru 1st, if the revs are kept above 7 grand, then misses thru all other gears.

Had been sitting for 8 months after a 1st gear off, carbs been cleaned and new gas put in. It seems to be dropping 2 cylinders out .Any suggestions ? And a big HI to all sportbike riders everywhere.