Most of Yamaha Italia's pre-season testing focus has gone into improving traction and rideability of the R1 over a race distance, with a new engine management system improving power delivery and engine braking characteristics.

"I'm happy with the bike," said Haga's team-mate Andrew Pitt, also retained for a second season. "The R1 is really feeling more comfortable now and it's about evolution as much as anything else. Everything is looking good, we made some good progress at our December test in Qatar and I think that the team is well equipped to take on any problems that arise.

"The important thing is that I have a lot of confidence in the bike and that I really enjoy riding it now. The new electronics make it much easier to ride and we've pretty much found a good set-up for the race. The main thing we need to work on is finding a front tyre that will do the race distance. That was our big problem here last year, although it was our first race with the R1 and hopefully it won't be a problem this year," added the Australian.

First qualifying at Losail will take place on Thursday.