I found this forum after looking for some info on my new Prius. I come from a long line of gas guzzling hot rods. While I still have a couple of high HP cars for fun I needed something that got ridiculous mileage for my DD. My daily commute is 70 miles (6 days a week), then misc driving on top of that. I have already managed to find quite a bit of useful info on this site. I found the wiring schematic for the factory speakers so I could wire in my amp and sub. I also pulled the hub caps off to expose the nice looking black painted alloys. Anyhow, thanks to all of the people that have posted fantastic info regarding these cars. It helps a newbie out a lot.