Well Im still having the miss fire issue when off the stand and revs raising and dropping when on the stand. Ive replaced the stator, the plug,and the airfilter. Cleaned out the jets and am a loss at what else to try. When I took the carb off I did notice that half the gasket between the carb and head was missing so not sure if this would cause the issues Im getting.
need to replace that gasket your getting an air leak , should be a full gasket or nothing at all, better still a gasket there. fourstroke check the valve timing to
