i want to know if u can put synergy caps in the DIE-NASTY(size 3 right) i thought because it has fhz caps and synergy caps fit in the fhz
and if they do will it affect play(vibe, wobble, ect.)
thx for ur help! ;D
die nasty caps do not come out and if you try, it is possible but will break the yoyo.
so, no to synergy caps
darn 
oh well