i modded a yyf whip and put hubstacks on it and it works great sorry my camera took the picture backwards. http://www.youtube.com/watch?v=pXSymhr1qt8&list=UUBH9OdlouVfLk4XDJ2ZbCGw&index=1&feature=plcp that is the link to the video i made of it.
Nice! Now its a mini PGM
yeah i think the reason no one has done it is because the pgm has an identical shape and comes with hubstacks and weight rings so most people will just say why bother, and get a pgm
bumpin it up