a1200 ppc603 68040 upgrade to 68060

[Hagbard]

Hi Keropi,
I have read out there that it is possible, but not plug-and-play: it is solder-and-play.

You have to replace the oscillator crystals by other ones w/ different mhz. Then you can plug in the 060.

Once I saw photos from a guy who soldered SOCKETS to plug in and plug out the crystals, so you can change between cpus as you change your t-shirt.

Let me look for the article...

Check it out:
http://www.g-mb.de/P5Rework.html

Then, this one is about overclocking but talks about the oscillators:
http://members.iinet.net.au/~davem2/overclock/2060.html

Luck!
(I'd like to see the results!)