Mac IIvx Speedup
I really don't have much on the IIvx, and I just got this info; so we may have more shortly. One fellow clock chipper replaced the 31.3344MHz oscillator (G2) with a 40MHz oscillator and then replaced the 25.175MHz oscillator (G1) with the 31.3344MHz oscillator he just replaced. Apparently the performance increase is significant although there are a few quirks; the clock runs faster and the pitch of the sound is a notch higher. He also notes that you will need a heatsink for the 68030 now.