We uncovered some photos of the Signal Auto S15 Silvia while it was still in Osaka, Japan. The first photo was from a test day with the car. The other photos are from Signal Auto HQ in Osaka. This place is pretty amazing as I was able to visit this place last January with one of our website sponsors Exedy Clutches. I am really liking the way this car looks and interested to see what the Signal drivers will be able to do with this new setup for 2009. I am sure Kenji Yaminaka and Kazu Hayashida are just as excited to step behind the wheel of their new machines starting at Formula D Long Beach.