Originally Posted by dabone
I do have one question, I order the 28mhz card and also bought a 68030rc25. I should just be able to remove the ec cpu that comes on the card and pop in the rc and then enable mmu correct?
That'll work, yes (provided that the CPU you've bought works). Remember that this is not a recommended thing to do; you'll lose warranty if you scratch the board or otherwise damage parts while trying to change the CPU. If you don't have a desperate need for an MMU, better stay with the EC CPU.
The most common use case for the MMU ist fastrom, and that is best replaced with the built-in Maprom function. No MMU needed!