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I just over clocked the superfx chip on wildtrax using a 25mhz 2pin oscillator i found on an ancient 3com network card i had sitting around. The game was painful to play at stock speed but with the over clock it looks pretty smooth and has very little noticeable acceleration in game play. Unfortunat...

Thanks tepples, that clears things up. In order for a copier to replace the PRG ROM in such an architecture, it would have to sit behind the coprocessor on the Game Pak PCB. This is a little beyond my capabilities and knowledge, and i doubt anyone would have answers to this but couldnt this be done ...

Thank you for that information. I got all of the dsp1, dsp1a, dsp1b games that i tried working. I guess i'll stop messing with the dsp2-4. Does anyone know the technical reason behind why superfx and other chips dont work? Is it security in the chips or limitations of the gdsf7? The information rega...

Well there we have it, Michael Andretti's Indy Car Challenge worked!! Its a 8mbit fastrom dsp1 game, it didnt work as one file but it worked after i used ucon64 to split it in to two 4mbit files. Super Mario Kart , a 4mbit fastrom dsp1 game, worked after it was split in to two 2mbit files. Pilot Win...

People get confused because certain copiers like I believe the Super Wild Card DX allow for plugging in a DSP1 cartridge to use while loading DSP1 rom files. You can't do that with the GDSF. You must get the DSP adapter. I just got the Super Mario Kart rom to work!!!! I didnt realise i had to split...

vs mine.

the images of the inside of the "blue dsp adapter" actually show chips on the board in the adapter. which leads me to believe there is actually a dsp chip in the adapter. someone please correct me if im wrong. my grey adapter just has a board that is a pass through so the game doctor can c...

Well... i cleaned the connectors on the cart and unit and now i can play the game but it still wont play any of my dsp roms with the game plugged in. i see the initial screen and then it craps out where its supposed to use the chip. i tried supermario kart, dungeon master and pilot wings. are the di...

hey Everyone, I have a game doctor sf7 jumpered to be a professor sf2 plugged into a north american snes. Everything has worked great on the thing so far, plays games off disk and plays games off of the non enhancement chip carts i have. I just bought a Japanese version of super mario kart. the game...