Researchers from the Repsol Technology Centre travelled some days ago to Saitama (Japan), where Honda is developing a new 1000cc motorbike that will compete in the MotoGP World Championship from 2012. Coordinated with their Japanese counterparts, Repsol experts started to develop a specific fuel and lubricant for the new bike, which was driven yesterday and today for the first time by Casey Stoner in this private test held at Jerez Circuit