hi brian nice for your thought, On Tue, 2006-12-05 at 01:36 -0800, Brian Morris wrote: > i just saw a few kits on ebay made by newer tech, > that include crystal boosters (no solder) and > heat sinks to boost mhz by up to 40%. > > works with 840av/800 and some 6xx, unfortunately > my qadras (630,605) not listed. not so :) at least for 605 , take a look here http://www.umich.edu/~archive/mac/misc/documentation/crystalswapspeedup.txt regards eugen