The secret is to remove the jumper in between the northbridge and
ATX power connector. This jumper tells the board the approx bus speed. This got me up to 200 MHz no problem, where as I crapped out at 194 beforehand. Anandtech couldn't get the board over 194 MHz either, but they didn't try this. The epox isn't the only board to suffer from this, a well know quality brand that has four letters and ends in "t" also has this problem.