Determining If A Cartridge is Ultimax / MAX Machine? Commodore 64
A fairly small number of Commodore 64 cartridges are actually Ultimax or Max Machine cartridges, that are compatible with that obscure Japanese-only game console Commodore released. How can one tell if a cartridge is Ultimax compatible? Test if pin 8 is grounded and pin 9 is not. See the full-length video "Dumping (And Playing) LeMans Ultimax Cartridge on the Commodore 64" on 8-Bit Show And Tell: • Dumping (And Playing) LeMans Ultimax ...