Blaze6305

hey is it possible to put 20s on a shee?

Listen im new to the atv world ive always rode street bikes and i bought a 02 banshee from a buddy of mine and ive had it for about three months and the other day i was rideing my bike and it just started to lose power so i pulled in the clutch and the bike shut off!!! So i pulled the bike over and put it in nuteral and tried to kick it over and the kick starter was siezed up well i put it in first and shoved it frontwards and broke the piston loose so long story short now i can crank the bike up but its not running right no im not a mechanical idiot but i figured that i scared up the sleeve and rings because i dont have compression on the left fmf pipe when the bike is ideling but when you rev it up it has pressure!!! Now im not used to two stroke engines and i need some advice on where to start with fixing it!!!