Yes I have calculated it with radiate. A small program to find the power dissipation of different processors @ different voltages and speeds.
My 570 Mhz Celeron Mendocino @ 2.0 V is rated 30 W.
I have 2 of them on 1 BP6.
But how does this work, because my power supply is rated 3.3V / 14 A = 46 Watts. The processors are alone 60 W. And my RAM (2x128 MB) 2 x 8 W I think. Is this this to much for the power supply?
I can overclock my 366 Mhz celerons flawlessly to 572 Mhz @ 2.0 v BUT when I go any higher, it will lock. Is this a power problem? 
At 108 Mhz the pci speed is not to high, because I tested at 72 Mhz (pci = 36 Mhz) and it works great. What can the problem be??