For normal everyday, daily driving I listen to everything in terms of genre.
But for more "I wanna speed" type mindset, the soundtrack from the Initial D live action movie is a good one, and some songs from Fast and the Furious are actually fitting songs as well. Other than that, anything up beat and tempo will do for that type of driving.
I'd have to go techno to get the driving enthusiasm. You definitely need to check out the new Crystal Method CD (Divided by Night). Even if you're not into the genre too much this album is really good, they mix a lot of their songs with established artists.
Cruisin around driving slow is usually something along the lines of the following for me:
[ame="http://www.youtube.com/watch?v=_8dmmaI3EGU"]YouTube- T.I. feat Swizz Beatz -- Swing Ya Rag (Paper Taril 2008) NEW[/ame]
[ame="http://www.youtube.com/watch?v=bpBP9dALcWw"]YouTube- Bone Thugs-N-Harmony- First of the Month[/ame]
Mood #1: Audioslave, Disturbed, Drowning Pool, Godsmack, Rage Against the Machine Mood #2: Moby, Santana, 311, Dave Mathews, Luscious Jackson, Morcheeba Mood #3: T.I., Young Jeezy, Ying Yang Twins, Lil' Wayne, Eminem, Methods of Mayhem