What does SI-drive do on STI?

In Intelligent Mode, SI-DRIVE directs the throttle to open more gradually to maximize fuel efficiency, reduce emissions and deliver greater smoothness. The engine mapping also optimizes throttle and torque characteristics to maintain the most efficient settings, boosting fuel economy by as much as 10% overall.

What does SI-drive mean on Subaru?

Subaru Intelligent Drive
Subaru Intelligent Drive (SI-DRIVE®) is an advanced engine management system with driver-selectable modes tailored to suit different conditions and different moods. SI-DRIVE® is the perfect solution for those who crave both sporty response and economic fuel consumption, taking vehicle performance to an all-new level.

What is the default mode for SI-drive?

If you have an SI-Drive driving mode selector, it usually won’t be engaged until you choose a mode. That means the Subaru will stay in a default mode that equalizes power and fuel economy. If you push the knob, you’ll engage the [I] Intelligent mode.

Does SI-DRIVE change boost?

All of them should be able to hit the same boost levels. Or at least sport and sport #. All the SI drive really does is change the mapping on the throttle pedal.

Is SI-DRIVE good?

SI-DRIVE is the perfect solution for those who crave both sporty response and economic fuel consumption, taking vehicle performance to an all-new level.

What is C diff on STI?

The Driver’s Control Centre Differential (DCCD) allows the center differential locking of the WRX STI to be dialed in and adjust its handling. It adjusts both an electromagnetic multi-plate transfer clutch and mechanical locking of a Limited Slip Differential (LSD) to distribute torque to the front and rear wheels.

What is the difference between S drive and I drive in Subaru?

With Subaru SI-Drive (Subaru Intelligent Drive), drivers can choose between intelligent mode, sport mode and sport-sharp mode whenever they’re in their vehicle. In intelligent mode, drivers will have a much gentler ride and the most control out of the three.

Does intelligent mode save gas?

Intelligent mode is an ideal choice for smoother response while commuting in traffic, for example, where it can also help boost fuel efficiency by up to 10%, according to Subaru.

What is C diff in STI?

How many differentials does an STI have?

3 differentials
If you have an all wheel drive Subaru like the WRX or STI, your car has 3 differentials that determine how your power is distributed to the wheels.

Can you switch to sport mode while driving?

Answer provided by You can switch to sport mode while driving. Turning it on when you’re already in motion won’t damage your car. Sport mode typically functions much like cruise control. It’s meant to be activated in the moment when necessary.