The stock seats are great for driving your girlfriend around town, but to maximize the performance on the track, a racing seat/harness is a must. I went through 3 seat rails before I finally found the right setup that allows me to sit in a low position. Hopefully this write-up will help other Mazdaspeed3 owners to do it right the first time.
http://www.gofastadventure.com/?p=58
