So as you can see by the title i am updating my macbook pro. I really dont just want to get a new one what I want to do is keep my laptop but upgrade its graphics from nvidia GeForce 8600M GT to ("NVIDIA GeForce 9400M + 9600M GT with 512MB.") I also want to speed it from 2.2 giga heartz to 2.4. I have a few question that i hope you guys can answer them. Here they are: Can these upgrades happen? If they can how can I upgrade them? Also Where can I get these upgrades? How much Will it cost? Hopefully with macrumors and there user you guys can answer these questions. Thank you!