After an almost interminable period of discussions and debate, agreement has at last been reached over the technical regulations to be applied in MotoGP for the 2014 onwards. The agreement has been a compromise, with both sides of the table being given something to satisfy them.

The new rules see the introduction of a compulsory spec ECU and datalogger, and the ECU now acts as a divide between the two classes of teams in the paddock. MSMA members will be allowed to use their own software for the spec ECU, but the punishment for doing so will be a reduction in the fuel limit from 21 to 20 liters for a race.

Teams electing to use the spec software supplied by Dorna will be allowed 24 liters. The MSMA members will also be limited to 5 engines a season, while the rest will be allowed 12 engines. The reduction in fuel and engines was made at the request of the factories, to give themselves an engineering challenge to conquer.

Moto2 paddock rumors has it that the intermediary prototype class could put in place a minimum weight requirement that would combine both the weight of the motorcycle as well as the weight of the rider. If the rumor pans out to be truth, the move would benefit riders like Britain’s Scott Redding, whose size and weight have served as a hindrance in the tightly contested class.

With the Moto2 class comprised of machines that use nearly identical 600cc Honda engines, which have been said to produce between 130-140 rwhp, the racing results have been heavily influenced by rider skill, as well as subtler differences like chassis manufacturers. However, some in the Moto2 paddock believe some of the series’ results have been affected extraneous factors, most notably by rider dimensions, with taller and bigger riders at a disadvantage.

World Superbike is expected to announce after the Magny-Cours round next week that the Ducati 1199 Panigale will not incur the same 6kg weight ballast penalty as the current Ducati 1098R Superbike. A part of WSBK’s fluidic formula for Superbike racing, World Superbike rules allow for the air intake to be restricted and weight ballast to be added to twin-cylinder motorcycles on an prescribed basis, to compensate for the 200cc displacement capacity advantage the twins have over the four-cylinder machines.

With Carlos Checa handily winning the 2011 Championship, the recipe was set for Ducati to continue to incur a 6kg disadvantage this season, which has sent the Spaniard to fourth in the World Superbike Championship standings this season. Mathematically out of the hunt for the Championship in 2012, Checa is expected to re-sign with Althea Ducati for the 2013 season, where he will campaign the Ducati 1199 Panigale, which will race without the 1098R’s restrictions.

The weight increase in the MotoGP class introduced for 2012 – from 153kg, as originally agreed when the 2012 regulations were drawn up back in August 2010, to 157kg – has had many repercussions. The addition of 4kg to the 1000cc MotoGP machines has been blamed for causing the chatter that Honda’s RC213V suffers from, and for complicating the pursuit of the ideal weight distribution for both Honda and Yamaha, which the two Japanese factories had spent most of 2011 perfecting ahead of the 2012 MotoGP season.

The decision was taken in a Grand Prix Commission meeting held on December 14th of 2011 in Madrid, and though it drew little comment at the time, once the MotoGP paddock reassembled at Sepang for the first test of the year, some intriguing details started to appear. Crash.net’s Peter McLaren has an excellent reconstruction of the decision process, from which it is clear that the path to adoption the proposal faced was far more complex than usual. It also reveals some of the underlying tensions in both the Grand Prix Commission and the MSMA which will go on to play a major role in the rule-making process for 2013 and beyond.

Ducati has released pricing and power specs for the 2012 Ducati Streetfighter 848 here in the US, and the fighter’d version of the Superbike 848 is interestingly priced at $12,995 MSRP, the same price as the Superbike 848 EVO “Dark” or $1,000 less than the colored Superbike 848 EVOs, which retail for $13,995. Making 8hp less than the current Superbike 848 EVO, the Ducati Streetfighter 848′s motor makes 132hp and 69 lbs•ft of torque on Ducati’s dynos, just 23hp shy of the current Streetfighter 1098. Additionally, the Ducati Streetfighter 848 will tip the scales at 373 lbs dry (439 lbs wet), the same weight figure quoted for the current Ducati Streetfighter 1098.

As we stated when the Ducati Streetfighter 848 first broke cover, the positioning on the smaller Streetfighter was going to be critical and difficult for Ducati. The Bologna brand not only has to balance the the Streetfighter 848 against the Superbike 848 EVO, but also against the Monster 1100 EVO as well, which retails for $11,995. With the Streetfighter 848 getting lower-spec suspension and brakes compared to the Superbike 848 EVO (along with a presumably smaller airbox resulting in less power), Ducati seems to be hoping that the standard traction control on the SF848 will help distinguish the Streetfighter from its Superbike compatriot, which has no Ducati Traction Control (DTC) option.

Confirming what we reported back in November of last year regarding the performance figures for Ducati’s new Superbike, Ducati dealership Pro-Italia posted on its Facebook wall (now redacted) a less-than-cryptic “395/195″ message while in attendance at the Ducati Dealership meeting in Miami, Floria. Noting the wet weight and brake horsepower, the new 2012 Ducati 1199 Panigale makes good on its promise to trump its predecessor by over 20hp and 20 lbs. To thank for the these benchmark miracles is the 1199 Panigale’s very over-square Superquadrata motor (also known as the SuperQuadro in some rumor reports), which will rev higher than any other previous Ducati Superbike motor to-date, and the company’s new “frameless” chassis design, which has been floundering in MotoGP.

While we can’t speak for the efficacy of Ducati’s new chassis philosophy, and how it will work on the company’s new v-twin production bike, the spec-sheet racers should be impressed with this latest piece of information. And as if those figures weren’t impressive enough already, Asphalt & Rubber has learned that the Ducati 1199 Panigale homologation special, the made-for-racing “production” model which has been making its appearance in the bulk of the 1199′s spy shots, has been producing over 205hp at the crank during its recent testing at Borgo Panigale facility (the namesake for the 1199 Superbike), while in its “stock” form. While we don’t know what naming convention Ducati will use on the race-bike-with-lights-on-it 1199, A&R does know that it will not receive “R” nomenclature that we’ve seen in the past.

AMA Pro Racing has  announced a change in  the minimum weight requirements for both the Daytona SportBike and SuperSport classes, biasing the weights to be more of a disadvantage for two-cylinder machines, i.e. Ducati 848 Superbikes. Decreasing both the four and three-cylinder minimum weights by 5 lbs (to 355 lbs & 365 lbs respectively), two-cylinder machines conversely get a 5 lbs increase (to 385 lbs), thus making the spread from four to two cylinders now a total of 30 lbs (it was a 20 lbs difference before this rule change).

The move is presumably to reel in the Ducati 848 race bikes that shocked the paddock with their speed early-on in the season at the Dunlop Test, though in terms of race results, the change in rules seems to be due more because of the domination by Jason DiSalvo, than anything else. The Team Latus Motors Racing racer has won every race thus far this season, with a close finish at the Daytona 200, and a blow-out double at Infineon Raceway.

Confounding though, Ducati’s results in the SuperSport class have been less impressive, with the 8th and 13th being the finishes for the Italian brand at Infineon.

Derek Schoeberle, our favorite Suzuki media personality, is back with a feature walk-through on the 2011 Suzuki GSX-R750 (catch his video on the 2011 Suzuki GSX-R600 as well). Like the GSX-R600, Suzuki continues to make improvements to its 750cc track weapon, namely in the form of weight reduction and mild aesthetic overhauling.

Rotating the 750cc motor backwards by 3°, Suzuki was able to shorten the wheelbase on the GSX-R750 by 15mm, and bring the front axle closer to the swingarm pivot point. With a bevy of small weight savings throughout the bike (including Brembo monobloc brakes), the new Suzuki GSX-R750 shaved 21 lbs in component weight from its bulk (a weight loss breakdown is after the jump), and tips the scales 17 lbs less than its 2010 counterpart.

Perhaps a bike that hasn’t gotten enough press after its debut at Intermot, the 2011 Suzuki GSX-R 600 managed to shed roughly 20 lbs from its supersport design, making Suzuki the 600cc class leader once again, at least on paper. Suzuki was the only Japanese manufacturer to update its Supersport line for the new year, and instead of a casual redesign (although the GSX-R 600 doesn’t stray far from its predecessor’s aesthetic), the Hamamatsu-based company made a number of technical changes that focused around massively lowering the bike’s sprung and un-sprung mass.

While the styling might remain a little vanilla, we sure do like that spec sheet coming from Suzuki. Tipping the scales at 413 lbs wet (shazzam!), the 2011 Suzuki GSX-R 600 makes the same 123hp at the crank as the previous model, but presumably with better components (note the Brembo monoblocs and Showa Big Piston forks). Continue past the jump to see Suzuki America’s Derek Schoeberle explain where Suzuki made improvements to the GSX-R 600.

Suzuki made a design departure in 2009 when it revamped its GSX-R1000, while leaving the GSX-R600 & GSX-R750 unchanged aesthetically. Finally bringing the two smaller middleweight gixxers in-line with the larger superbike, the 2011 Suzuki GSX-R600 & 2011 Suzuki GSX-R750 get not only a face lift for the new model year, but also a revised engine package that has ample weight trimmings. While the new Suzuki GSX-R600 & GSX-R750′s won’t make more power than the 2010 models, the revised motor and other components shed roughly 20lbs off both the 2011 Suzuki GSX-R600 (413lbs wet) & 2011 Suzuki GSX-R750 (416lbs wet).

Making the weight-loss program possible, Suzuki went in with its surgical knife and dropped weight in a variety of places, primarily focusing on the bikes’ four-cylinder motor. Losing 4lbs in the motor alone, Suzuki lightened the pistons by 14% and the connecting rods by 12%, while increasing the ventilation holes between the cylinders, helping reduce pumping losses and improve combustion efficiency. Relocating the ECU has saved .6lbs in weight from wiring, which is sort of crazy and impressive at the same time. The new exhaust system sheds 3lbs from the prior models’, while revised injectors increase fuel efficiency by 10% and meet the strict Euro III emission standards. More info and photos after the jump.