macbook pro hard drive update

MacBookPro4,1
Intel Core 2 Duo
2.5 GHz

hard drive:
FUJITSU MHY2250BH
232.89 GB

any problems with upgrading to Hitachi 750 gb travelstar sata/300 7200rpm?

Heat for example?

Are there any problems with installation? I've seen the on-line tutorial and I have the screwdriver kit but is it harder than it looks? anything to watch out for?

MacPro4,1 2.66GHz 8 core 12gigs of ram. GPU: Nvidia Geoforce GT120 with Vram 512. OS X 10.6.x; Camcorders: Panasonic AG-HPX170, Sony Z7U, Canon HV30/40, Sony vx2000/PD170; FCP 6 certified; write professionally for a variety of media; teach video production in L.A.