When MotoGP announced that it would be moving from the 800cc formula back to a 1,000cc displacement, the general hope was that this change would return close-racing to the premier class. While the real issue to that problem has always been the increased use of electronics, which have only gained more sophistication and implementation in the past year, there can be no doubt that racing in MotoGP has improved after witnessing the Qatar GP.

Rather than displacement making the decisive difference though, one can thank the new Bridgestone tires, which are designed to degrade more rapidly over the course of their use. This simple change has meant that riders have to manage their tires and pace during the race, choosing when to push for the lead, and when to conserve. As the tires degrade and lose their razor-like precision, a rider’s skill begins to play an increased deciding factor. The result: the Qatar GP.

The return of MotoGP racing is finally upon us with the start of the Qatar GP. Qualifying was underway under the night’s sky at Losail International Circuit this Satursday, as the season-opener and only night race brought the MotoGP paddock together to begin the 2012 MotoGP Championship. With Losail’s long straightaway amplifying the slower pace of the CRTs, it is clear that two races will be run during the MotoGP race on Sunday. With the Yamahas showing a new speed in Qatar, the talk going into Saturday’s qualifying at Doha for once was not dominated by the work of HRC.

Light on sponsors, but heavy on style, the 2012 Yamaha YZR-M1 broke cover today at the Jerez. The 1,000cc inline four-cylinder machine will catapult factory riders Jorge Lorenzo and Ben Spies, as well as satellite riders Andrea Dovizioso and Cal Crutchlow on the Monster Yamaha Tech 3 squad, as they attempt to overturn the Honda supremacy of last season.

With more than 240hp at the crank, there can be little doubt that the new M1 will be blisteringly quick, and 220+ mph speed trap times are already being pondered for fast tracks like Mugello. Called the best bike in the paddock by Repsol Honda boss Shuhei Nakamoto, the tuning-fork brand seems set to give Casey Stoner and HRC a run for their money in their Championship defences. Photos and technical specifications after the jump.

At day two of round two at Sepang, MotoGP’s riders once again had to contend with the changing Malaysian climate, as rain continued to make an appearance the Sepang International Circuit. Sidelined for the day, HRC played it safe with its riders after one of Dani Pedrosa’s engines failed during the previous day’s testing, thus making the day strictly a Ducati and Yamaha affair. With Yamaha taking the top four spots on the timesheet (lead by Ben Spies), it is clear to see at this point in the game where Ducati is with its development of the GP12.

Returning to Malaysia for a second round of testing, MotoGP’s first day at Sepang was delayed by torrential rain. Coping with the water and intense humidity, MotoGP riders did get to spend some laps around the Southeast Asian circuit, with Casey Stoner once again dominating the time sheet. Apparently not getting the memo that fatherhood makes you slower on the race track, Stoner was the only rider to get into the 2’01 lap times, and did so seemingly at will during his 16 lap testing day. Second quickest was teammate Dani Pedrosa, who was a quarter second back, while Yamaha’s Jorge Lorenzo was over half a second back from Stoner, and third quickest for the day. Noticeably quick was Alvaro Bautista, who continues his dark horse status, as the Spaniard was fifth quickest and even bested Nicky Hayden, who lead the Ducati contingency.

“It was really hard to leave Switzerland,” said new father Casey Stoner. “Ally woke up for a feed at the same time as I was leaving for the airport and I didn’t really want to leave. The first day of testing has gone well. We started off where we left last time, but the track conditions have been a little worse. We have some work to do. This morning we managed to compare a few things back to back. We’ve tried a new set of brake discs to try and reduce the brake fade that I’ve been having at the last test, so that’s been an improvement. We’re trying a few other things with set up to shorten the wheelbase and get a little more traction. We have a couple of things we can try to change the stiffness and also move the weight around a little bit to try and upset the chatter and reduce the frequency. This afternoon I have no doubt we would have gone a second or a second and a half faster, but the rain came out and the track didn’t dry up enough to warrant going out, so we’ll wait until tomorrow.”

With rain the night before, MotoGP’s first day of testing in Sepang got off to a late start, with riders not taking to the Malaysian track until well into the day. Noticeably absent from the day’s test was reigning-World Champion Casey Stoner, as the Australian’s back seized during stretching before the first session. Casey is expected to ride Wednesday (Tuesday evening US time), though former-teammate Andrea Dovizioso is a question mark, as the Monster Yamaha Tech3 rider was too sick for a media debrief last night.

For the Ducati camp, initial results are looking positive, as the factory Ducati Desmosedici GP12 had its first shakedown from riders Valentino Rossi and Nicky Hayden. Still recovering from his broken shoulder, Hayden only put in 25 laps on the new GP12 “Phoenix” before calling it a day and letting test rider Franco Bataini finish the day’s testing for him. Rossi on the other hand had a full-day with the Ducati Corse’s GP12, and was already impressed with the bike and the progress Ducati had made with it.

“I’m happy because first impressions are important, and already in the first few laps, I could tell that I like the bike,” said the nine-time World Champion. “Ducati did a good job in a just a short time. The bike is beautiful, but more importantly, it’s nice to ride. The riding position has improved a lot, and it’s better on braking and corner entry. I can brake like I want to and take the lines that I like, and I feel comfortable in general.”