re q at mhz it s fine in article lee husc harvard edu lee husc harvard edu patrick lee wrote menes informatik tu muenchen de rainer menes writes i wonder why nobody has ever tried to replace the oscilator only like on a mac iisi as i understand the newer variable speed overdrive is only hardware and alittle init which is use to adjust the speed my idear is to replace the cristal oscilator wit h a socket and than i can change the oscilator very easy this will be alot cheaper the the newer variable speed overdrive i would gues only to are need to do the upgrade does someone on the net ever tried this variant of speeding up the quadra in the may issue of c t magazine was an article about upgrading models of apple they simply change crystals and add a fan hammerhead centris was able to work with mhz cooler prefered and for dm you get an mhz which works with the appropriate crystal at full speed extra cooling required centris like quadra with extra cooling mhz works on most machines and for real power enthusiasts they used a quadra at mhz wow but for better description you should get this issue of c t a german pc magazine christian bauer bauer informatik uni ulm de
