Hello all, new to this. Just some advive please, purchased my blade last year when i passed my test. Quite high miles tbh but i thought oh well i love it. Done about 2500 miles last year with no issues considering it’d done 52000 miles at the time. All i did was change battery as the previous owner put new tyres and pads on. New season, dropped oil and put in new oil/filter etc. New plugs, air filter and pads all round. Changed battery to a gel, everything cool. Not gunna bore you but started having trouble, changed stator, and regulator blade is on fire not missing a beat up to now. A few times lately on start up a loud bang/junt around engine i suppose and won’t start. I leave it a mo and then it will fire up but sounds like firing on 3 cylinders and then goes ok. It’s not leaking or burning oil, no smoke, no loss of power, everything is good. Anyone help please cos I haven’t got a clue at all