Performance data of petrol engines apply to vehicles using RON 98 fuel. Fuel consumption data apply to vehicles using reference fuels in accordance with EU Regulation 715/2007. Unleaded RON 91 and higher with a maximum ethanol content of 10% (E10) may also be used. BMW recommends RON 95 fue...
Engine Type: Air/liquid-cooled 2-cylinder 4-stroke boxer Cylinders: 2 Compression / Fuel: 13.3:1 / premium unleaded Valvetrain: OHV / 4-valves per cylinder Valve Diameter (Intake/Exhaust): 44.0 / 35.6 mm Throttle Body Diameter: 52 mm Engine Control: BMS-O Emission Control: Closed-loop 3...
Basic spec is a 998 A series bored ‘040 oversize, Stage 3 unleaded head, 266 camshaft, lightened and balanced bottom end and pre-verto flywheel, orange diagram and fully rebuilt gearbox. If you require full list of specs please fill out a contact me form and i will email specs and ...
light alloy cylinder head with crossflow design, hemispherical swirl-action combustion chambers, overhead camshaft with 4 bearings, inclined over-head valves in V-arrangement, roller chain drive, vibration- dampened crankshaft with 7 main bearings and 12 counter-balance weights, pressure...
Areas around the exhaust valves are especially crucial, and almost all of the space inside the cylinder head around the valves that is not needed for structure is filled with coolant. To provide a strong enough structure to contain the high pressures, withstand high temperatures, and still ...
The engine block, cylinder head and oil pan are aluminum alloy. The pistons are super-light forged alloy. Cylinder liners are fiber-reinforced metal. These and countless other tricks, like hollowing out the camshafts so they double as lubrication paths for the VTEC drivetrain, help...
Block and cylinder heads cast from a weight-saving aluminum alloy. Plus a choice of three smooth-shifting gearboxes. In an all-aluminum Power Plant Frame (shown) that rigidly unites it all in a dynamic, instant transfer of power to the rear wheels. * EPA estimated fuel economy for a 5-...
Another possible method of process control would include additional inputs and fuzzy logic control outputs to firing and limit controls. Variables such as, but not limited to, relative humidity, fuel type or composition, throttle movement, coolant temperature, cylinder head temperature, exhaust gas te...
The design of the 5-Series was signed by Paul Braq, who drew on inspiration from designer Wilhelm Hofmeister,The first BMW 5 Series vehicles had four-cylinder power, but that didn’t last long. Within a year, the 5 Series would be outfitted with six-cylinder engines. The BMW 5 Series ...
(hydrocarbons) and CO from in situ combustion at low start-up temperatures were measured. A fuel-fuelled auxiliary heater, which ensures the rapid heating of the combustion chamber elements, particularly the cylinder head, reduces the crude emissions of the propulsion engine and contributes to ...