tmanhi

I have a '98 GS400 with 40K miles and have never changed the fuel filter. I would like to perform these simple maintenance procedures myself any recommendations? Also I was reading another forum where they said you don't have to change the transmission filter but just change the oil is that so? Has anyone tired the Bosch +4 platinum tipped plugs for their car. I also have a 300zx which seems pretty good with these plugs.