Is it possible to replace the V64's CD drive with a DVD drive? Does it use an IDE or SCSI interface? How about the CD64?
They both use the ATAPI IDE interface and cannot be replaced with a DVD drive unfortunately. (People have tried this many times.) Edit: although if you are a 6502 guru, you might be able to hack in support somehow to the V64 because the V64 hardware itself is not N64 dependant.
Hmm, maybe I'll give it a go... don't suppose there are any schematics or other tech documents for the unit around, are there? Might have to get myself a spare V64 to try it on! Hmm, would be cool to get this working!!