3.0 TFSI

-Identification:
parts code prefix: 06E, ID codes: CAKA, CCBA
engine displacement & engine configuration
2998 cm3 (182.9 cu in) 90° V6 engine; bore x stroke: 84.5 by 89.1 mm (3.33 in × 3.51 in), stroke ratio: 0.95:1 - undersquare/long-stroke, 499.7 cm3 per cylinder, 90 mm (3.54 in) cylinder spacing, compression ratio: 10.5:1
-Cylinder block & crankcase:
cast aluminium alloy; die-forged steel crossplane crankshaft
-Cylinder heads & valvetrain:
cast aluminium alloy; four valves per cylinder, 24 valves total, low-friction roller finger cam followers with automatic hydraulic valve clearance compensation, chain-driven double overhead camshaft, continuous adjusting variable valve timing for intake and exhaust camshafts
-Aspiration:
Eaton 'Twin Vortices Series' (TVS) Roots-type positive displacement supercharger compressor with 160-degree axial twist twin four-lobe rotors and two integrated water-cooled charge air coolers (one per cylinder bank), mounted within the Vee pumping charged air directly into the inlet manifold
-Fuel system:
fully demand-controlled and returnless; fuel tank–mounted low-pressure fuel pump; Fuel Stratified Injection (FSI): two inlet camshaft double-cam driven single-piston high-pressure injection pumps maintaining a pressure of 30 to 100 bars (435 to 1,450 psi) in the two stainless steel common rail fuel distributor rails (one rail per cylinder bank), six combustion chamber sited direct injection solenoid-controlled sequential fuel injectors, homogenous mixing, stratified-charge combustion (lean-burn) at partial load
-Ignition system and engine management:
mapped direct ignition with centrally mounted spark plugs and six individual direct-acting single spark coils; Bosch Motronic electronic engine control unit (ECU)
-Exhaust system:
two ceramic catalytic converters
dimensions
length: 360 mm (14.2 in), width: 430 mm (16.9 in), mass: 189 kg (417 lb)
-DIN-rated motive power & torque outputs:
290 HP @ 4850 - 6500 rpm; 420 NM (310 lb-ft) @ 2500 - 4800 rpm
333 HP @ 5500 - 7000 rpm; 440 NM (325 lb-ft) @ 2500 - 5000 rpm — CAKA/CCBA: Audi S4 (B8), Audi S5
-Applications:
2009 Audi A8 (D3), Audi A6 (C6), Audi A4 (B8), Audi S5, Audi S4 (B8), 2010 VW Touareg Hybrid