CalendarA redefinition of the rules means there will be a major change to the MotoGP World Championship for the 2014 campaign, giving us two terms referring to machines in the series: Factory and Open.
Electronics
A big change for 2014 sees all machines run an official 'standardised' electronics unit. Regardless of whether they are Factory or Open, every MotoGP bike this year will run the hardware produced by Italian company Magneti Marelli.
The difference comes in the software used. Open bikes will use the programming provided with the ECU, whereas Factory machines can use their own software especially developed for use with the unit.
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Fuel
The trade off starts with fuel. As a reward for taking the whole ECU package, Open bikes can use 24 litres. Factory machines can only pack a maximum of 20 litres, which is one litre less than they had in 2013.
Engines
The tightening continues with the number of engines permitted in 2014. Open bikes can use up to a generous 12 engines per rider throughout the campaign, while the Factory machines can only run a maximum of five engines per man for the whole campaign, placing further strain on management of the powerplants. Additionally, no development on the engine is allowed during the year.
http://www.redbull.com/uk/en/motorsport ... egulations
Grid
Other news
Ducati claiming they will have made step forward this season, they have also (somehow) switched to the open class
Marquez breaks leg on moto cross bike and will not be 100% fit for first race
Lorenzo, Rossi and Aleix Espargaro showing good form preseason
Tyres
Tyres this year have been reworked to have stiffer side walls, Lorenzo has done a bit of complaining about that.
Slicks
Extra-soft compound: Green
Soft compound: White
Medium compound: Black (no stripe)
Hard compound: Red