Yamaha says that the decision not share data between Valentino Rossi and Jorge Lorenzo will not lead to conflict. But Lorenzo faction rate is not good policy.Yamaha "let" Rossi and Lorenzo compete openly, after the two drivers decided to no longer exchange data on this season. Japanese manufacturers were convinced that this decision will not lead to conflict between the champions and runners-up last season's.Lorenzo himself, despite claiming not to understand the decision Yamaha, was not a problem if he had come second later.Now the Spaniard racer faction back up to talk about team policy. "For motor development, this policy is not good. When we wear Valentino with Michelin and Bridgestone, data sharing is an obligation. But now the policy (do not share data) was not unreasonable and in my opinion is a step backwards," said crew chief Lorenzo , quoted from Focada Ramon Motorcycle News.Still do not want polemics Focada in words too long. "We will continue our work with our own way. At the end of the season we'll see whether this policy a good Yamaha or not," tuntasnya.