Because of all this talk about disabling the onboard video, and just running the Greyscale out of the IIsi video card, into the CRT.

This should mean that we could be open to 20mhz or even 25mhz free speed boost.

Hopefully as techknight makes progress with the Greyscale, maybe he will get around to pulling out that 31.33440mhz oscillator and maybe installing a 40mhz or 50mhz oscillator.