Bmw race

BMW P65 Engine

Type: Eight cylinder, V-configuration Capacity: 3999 cc Bore x stroke: 92 x 75.2 mm/3.62 x 2.96 in. Max. output: approx. 485 bhp Max. torque: approx. 368 lb-ft/500 Nm Cylinder block: Aluminum cylinder block construction with bed plate lower section Crankshaft: Steel crankshaft Pistons: Forged skirt pistons Conrods: High-performance steel Cylinder head: Aluminum DOHC (Double Over Head Camshaft); four valves per cylinder Valve train: Four overhead chain-driven camshafts, valve actuation via rocker arms Intake system: Eight throttle valves, made of CRP with load-charge optimized ram tubes Exhaust system: Headers, mufflers Fuel system: Single cylinder multi-point injection Lubrication: Dry sump lubrication Cooling: Water/air cooler and oil/water heat exchanger

Electrics/Electronics Engine management: BMW Motorsport ECU 408 with two high-performance micro-processors; Individual cylinder injection and ignition; BMW Motorsport Lambda Controller Pit speed limiter, Quick Shift function; Engine data memory system Energy management: Electric energy management and monitoring with BMW Motorsport POWER400 control unit, networking of all sensors and actuators through bus system Wiring harness: Weight optimized Ignition coil: Eight high-performance pencil coils with integrated ignition drivers Spark plugs: High-performance spark plugs Cockpit: Free programmable LCD Display with integrated shift indicators Steering wheel: Quick release multi-function steering wheel w/ integrated display unit