Well damn this is looking insanely good! The electronics are definitely a bit over my head tough :P 3D Printing ABS without a heated bed is nearly impossible though, even with one id suggest using some ABS slurry or getting a a really good print surface to avoid warp and an enclosure if possible!
Hey guy's I've been trying to track down one of these machines for a while now with no luck other than 1 extremely overpriced and heavily modified cabinet. If you've got one for sale or have any leads i'd love to hear from you! I'm not picky about which mix is installed or if its been converted to an ITG/OpenITG/Stepmania machine i'd just be happy to have a machine for home use as my local arcades have their's in... less than good condition and won't sell or repair them properly :(