After I overclocked my 40125s to 48125w, the nero info tool shows my drive has a max read speed of 12x and max write speed of 40x. I tried to use cdspeed and it is still pcav only the starting speed is 22x and when reaching 40x, it stays there. The overall speed is 35x to 36x but it reports PCAV. Nero recognizes it as 48125w but the max write speed is 40x.
What could be wrong? My drive is manufactured in March 2002. Is it too old?