[tonton]

I think I read over at Macintouch that the nev version of Mach Speed Control can overclock the backside cache of the TiBook. Anyone try this?

[Toinou]

My advice for today : go to the powerbook forum and check the '44% speed boost on a Ti 400'
I didn't feel a noticeable speed increase, neither did 'Norton System Info' (About 7 to 8 percent).
The main problem of that stuff is that it won't keep your settings if you switch your proc. to low speed. A bit annoying, I must admit.
Not to mention the lack of stability you may experience !

Toinou