answersLogoWhite

0

Ski-Doo SDI - a quite different and more economical route to low two-stroke emissions and fuel consumption. SDI stands for Semi-Direct Injection, and it describes a system by which fuel is injected, not into the combustion chamber, but into the fast-moving air streams in the rear transfer ports. Because injection into the transfer streams more than doubles the amount of time available for evaporation of the fuel droplets, specialized fuel injectors like those of Orbital and Ficht are not needed. Direct Injection must wait for the exhaust port to close before injection can begin, but with SDI, keeping fuel from reaching the exhaust is accomplished by the natural scavenging flow pattern of a high-powered two-stroke.

User Avatar

Wiki User

15y ago

What else can I help you with?

Related Questions

What does SDi VW Golf mean?

SDI stands for standard diesal injection


Whats top speed of a renegade 500?

i have a 07 renegade 600 sdi. its deffintly fast. just last year i hit 107 and still had a little throttle to play with. Now we all know that stock spedos arent that acurate and are often called wishometers. But id guess top speed on a 600 sdi to be 95-100 mph and the 500 to be 90-95 mph (skidoos 500ss is the same displacement as the sdi).


What does sdi mean when stamped inside of ring next to 10k?

Solico Design Inc. sdi was their jewelry registered hallmark.


When was SDI Technologies created?

SDI Technologies was created in 1956.


What does sdi stand for in sdi health's name?

Surveillance Data Inc


What is mean by SDI in visual basic?

SDI is a Single Document Interface. As opposed to MDI which is a Multiple Document Interface. the difference is solely in the number of documents that can be opened at one time in each instance of the application. With SDI only one document can be open whereas with MDI many documents can be open.


What does SDI stand for in Samsung SDI?

SDI:S= SamsungD= Display and DigitalI = Interface and Internet componentSource: I SEE SDI (www.aeca.es/comisiones/.../samsung.pdf)


What does SDI mean when talking about interfaces?

SDI is an abbrevation of Standard Digital Interface. It's most known use is as interface for digital video. It's currently used a lot for the high definition video.


What does 14K SDI mean on jewelry?

14K SDI on jewelry stands for 14 karat gold with a coating of solder depletion, which is a technique used to strengthen the piece of jewelry. The "SDI" notation indicates that solder depletion has been used in the manufacturing process.


What is the plural form of skidoo?

Th eplural form of skidoo is skidoos


What is the faster a sdi or a tdi?

If you want good fuel economy, the SDI is for you. If you want a lot of torque, your best bet is to go for the TDI. The SDI doesnt have a turbo but the TDI does.


What are the main differences between HD-SDI and 3G-SDI, and how do these differences impact video production and broadcasting?

The main differences between HD-SDI and 3G-SDI are the data transfer rates and resolutions they support. HD-SDI can handle up to 1080p resolution at 1.5 Gbps, while 3G-SDI can handle up to 1080p resolution at 3 Gbps. This means that 3G-SDI can transmit higher quality video with less compression, resulting in better image quality for broadcasting and production.