Classic RT with new piston question

AO: Hey, I can't remember off the top of my head. Do I need to replace my classic RT piston with a new one? I have a couple random problems with my camo RT, gold spring doesnt work, old crappy spring from 25+ years ago works. I swear I remember reading that somewhere. Maybe it was all a dream...

Could be all a dream yes.:D If it doesnt leak out the back when you crank it up you should be ok. Adding L10 will mean you probably have to replace it if it is that ild.