Ca$h, I am about to try that (have had it 2:1) and i need to know, this isn't gonna hurt my imac is something goes awry is it?? What hapenns if it does crash, how do i put it back…

Your iMac will be fine. I believe holding space bar at startup voids the cache profiler prefs, and resets it to normal... Cipher13 [This message has been edited by Cipher13 (edit…

It'll either work or it wont. It worked on both chips I've had, and no problems. I cranked it up to 1:1 and it locked. Then just restart with extensions off (hold down shift) …

I am running my rev. D at 2:1 right now and it almost runs smoother at 3:2. Beats me how, but I had very few problems at 3:2. Just make sure to keep an eye on your CPU temp. Min…

Mine cranked up 13 degrees, but is still below the 75 Celcius high. Love the speed boost though, especially when playing MP3s and doing lots of other stuff. ------------------ --…

When the Mac gets older, it might be less reliable at the higher MHz, but if it works for you, go for it! I use the G3 strip for the same purpose, and I overclocked my iMac DV L2 c…

It SHOULD work... heat shouldnt really be an issue either, considering the 40's dont affect 2nd gens much. Ca$h

Uhm... how the hell do you overclock bus speed? Anything over 100MHz most likely wouldn't be stable, if you can even do it... Were you talking about the L2 cache? Because that make…

You were right... Backside cashe @ 200mhz stable as a rock (3+ months) ------------------ DeathToWindows

Go to http://www.bekkoame.ne.jp/~t-imai/imacde1.html for instructions on OCing the processor.