The Audi S4 engine will also be used in the Audi A6 and has a comfortoriented setup, which means that it has different torque and power output.
This effect was principally achieved by modifying the software configuration of the engine control unit.
Technical data, crankshaft, cylinder head,
camshaft timing, cooling circuit, engine lubrication, overview of components, air ducting,charging, exhaust system, pneumatically controlled systems, charge pressure control, air divert control in overrun, ACF system, crankcase breather.
