So you can not fit a PPC processor to a Cyberstorm MK3 that only has got a 060 or 040 
If course not. The cyberstorm MK3 was never designed as an 68k/ppc dual cpu board. Its a 68k only board. Fitting a ppc cpu on it would be just as impossible as fitting a x86 cpu on it.
And even if the Cyberstorm MK3 has got a 150 Mhz PPC on it, can´t you replace that by a faster one
There is no Cyberstorm MK3 with a ppc cpu on it. If theres a ppc on a cyberstorm card its a either a csppc or an MK2 with
this prototype addon. The csppc may look similar because its based on the original MK3 design, but as already said of course it has additional logic to integrate the ppc cpu.
