PLEASE REMEMBER IM NEW TO TWO STROKES
so i only had 105 psi in both cylinders so i bought new pistons and rings i figured just to freshin it up. so i put bike back to gether no go wont start check compresion only 60 psi both cyclnders WTF so i call my guy who runs a little bike shop he says not sure bring in your pistons and jugs and i will measure them so i did and guess what its .30 over DUH so what did i learn
measure your bore first dumbass before u order new parts