Hirano who runs the Top Fuel Honda Tuning Workshop in Japan tells how his shop was focused on drag racing and switched to circuit racing. He sticks with Honda engines and does not do tube frame chassis because he wants to demonstrate what can be done to tune his customer cars. He thinks his rebuilt S2000 with 0.7 HP per kilo can win the ADVAN Pro Class at Yokohama World Time Attack 2012. It’s shaping up to be a big showdown.