Only miggy mods I did, was PPC boards and stuff for A1200. As for A500, I had a friend (who worked for an electronics firm) bring me a pair of 68010's, and excited about the prospect of making my Amiga more potent, I slapped one in. The machine worked fine (REALLY easy to swap the CPU). However, some games were not compatible, and I really couldn't tell what had become any better for having the chip in their, except that in my head it was faster, merely because the CPU said 68010 instead of 68000.
In my experience, unless you use peltiers or water cooling or a combination, it's not wise to overclock stuff much past 30 percent of it's intended speed. There are a few exceptions though, try using an AMD mobile Barton XP2500 in a desktop system. The multiplier is not locked, and the multiplier can be increased significantly without much extra heat generated.
That said, my system case still has a total of 9 fans in it, and I'd be unwilling to change the multiplier without the airflow I have.
So in answer to the question, no, I don't know how to make a 133Mhz 030 stable. I'm calling BS on this one like everyone else. :lol:
