I tried to o/c my K6-2 300, first rev. once. Didn't go very well, it wouldn't do more than 333 on a 3.5 x 95MHz , which I actually found to be less attractive than 3.0 x 100. I tried to go for 3.5 x 100, but no go. Ofcourse I never tried 3.0 x 112 since by board was not capable of doing 112FSB. I'm thinking that might be your best shot at o/c'ing this chip. If your board can't do 112MHz FSB either I can honestly recommend o/c'ing... well try 3.5 x 100 maybe but I doubt you'll have any luck with it. also watch the tempearture, I worked on a K6-2 350 once that ran 55C with a standard HSF combo (actually I tried several, with no differnece), on standard Vcore.