Never tried the 3rd party upgrade CPU's, but the Intel P-83 Overdrive's were quite popular (I had one myself). Funny thing was, some software actually ran slower with the P-83 than it did with the 486-66!

Interesting note: Tom's Hardware Guide has an article about a module to upgrade a Socket 5 motherboard to a K6-2 400!

------------------
Captain Troy D. Pack Rat
`akbar Press

If you're furry and you know it, hug the mouse!