With the increasing human energy crunch, deteriorating environment energy saving has become a car engine developed a new pursuit. Now, with the large number of applications direct injection engines, direct injection and turbocharging will combine it more fashionable. Direct injection engine, as its name implies, is to gasoline direct injection into the cylinder,saab 9-3 turbocharger of course, the benefits of doing that can precisely control the amount of fuel injection, making the engine are optimized in all aspects of performance, fuel consumption and emissions. When combined with turbocharging and direct injection together, it detonated a new revolution of the engine. Currently, the major engine manufacturers such as Mercedes-Benz spray guided direct injection turbo engine cgi, Volkswagen direct injection turbocharged engine tfsi, to the nearest Ford ecoboost new engine, without exception, will be combined with turbocharging and direct injection together.
Of course there are two alternative, one called non Stuart, one called the public. Fiat 1.4multiairturbo engine on the traditional throttle gone. Fiat multiair engine of the most important technical feature is the abolition of the traditional intake camshaft, turned by hydraulic mechanism to control the intake valve, because the above hydraulic mechanism to control the solenoid valve is ecu, and activities of the hydraulic mechanism and very free, and thus the opening and closing timings of the intake valve and the stroke can be adjusted steplessly depending on the circumstances of the vehicle and has a faster response speed. Broke out of a maximum 170 horsepower, saab 93 turbocharger while its maximum torque is reached 250nm.
Fiat carbon dioxide in the first half of 2009 the average vehicle shot only 129.1 g / km, which achieved its full line of products to become the moment only completed in 2015 the average European carbon dioxide emissions target (130 g / km) brand.
Volkswagen's alternative is a turbocharged and supercharged engine 1.4tsi mixed together (not for use on golf domestic). This set of direct injection engine, turbocharged, http://www.maxspeedingrods.co.uk/saab-9-5-3-0-t-v6-b308e-gt1752s-turbo-turbocharger-452204-5005s.html supercharged technology in one. Called booster perfect for the engine.