My macbook is having a new logic board fitted after a problem with the fan (It never came on, causing the processor to overheat and cutout), anyway, was a revision 1 core duo board, will i just get a revision 2 board or is there any chance i'll get a free core 2 duo upgrade? Repair is being done under warranty at the manchester apple store. Do they still make core duo boards? if not do apple have a warehouse full of them? i'm just thinking, if they dont produce them anymore what will i get fitted.