Ciao a tutti,
ho trovato in internet questa bmw preparata per correre nel campinoato americano ALMS negli anni 2000-2001, vi riporto la cheda tecnica:
BMW M3-GT Technical Specifications
ALMS SPORT CAR SERIES
2000-2001 Engines: P50B32/S50B32, P54b32/S54b32 and the P60B40 "Prototype Engine"
Engine type: In-line Six Cylinder
Capacity: 3.2 Liter producing 420 HP then modified by the BMW PTG race team in the USA stroking the engine to 3.4 Liter increasing power to a normally aspirated 450+ HP.
Bore x Stroke: App. 87x91 mm
Compression: 13.0 : 1
Max. Output: App. 420+bhp @ App. 8,200 rpm "3.2 Liter rating from BMW factory"
Max. Torque: App. 315+lb-ft @App. 5,800 rpm "3.2 Liter rating from BMW AG Motorsport factory"
Max. Engine speed: 8,600 rpm
Cylinder Head: Aluminum
Induction System: Carbon Intake with 6 individual butterfly throttles
Spark Plugs: Bosch Surface Gap
Transmission: Hewland Sequential six speed set up by BMW AG Motorsport Division for best gearing ratios.
Steering: BMW 3 Series production power steering
BMW AG Motorsport Exhaust: BMW Racing Headers and team PTG side pipe exhaust system.
BMW AG Motorsport Engine Wiring Harness with stand alone BMW Motorsport ECU.
in pratica questo motore del reparto ''M'', produce 130 Nm/litro di coppia max e circa 129 cv/litro ( motore aspirato )...per caso per raggiungere questo obiettivo impiegavano anche carburanti additivati con etanolo E85 ?
grazie anticipatamente a tutti.
ho trovato in internet questa bmw preparata per correre nel campinoato americano ALMS negli anni 2000-2001, vi riporto la cheda tecnica:
BMW M3-GT Technical Specifications
ALMS SPORT CAR SERIES
2000-2001 Engines: P50B32/S50B32, P54b32/S54b32 and the P60B40 "Prototype Engine"
Engine type: In-line Six Cylinder
Capacity: 3.2 Liter producing 420 HP then modified by the BMW PTG race team in the USA stroking the engine to 3.4 Liter increasing power to a normally aspirated 450+ HP.
Bore x Stroke: App. 87x91 mm
Compression: 13.0 : 1
Max. Output: App. 420+bhp @ App. 8,200 rpm "3.2 Liter rating from BMW factory"
Max. Torque: App. 315+lb-ft @App. 5,800 rpm "3.2 Liter rating from BMW AG Motorsport factory"
Max. Engine speed: 8,600 rpm
Cylinder Head: Aluminum
Induction System: Carbon Intake with 6 individual butterfly throttles
Spark Plugs: Bosch Surface Gap
Transmission: Hewland Sequential six speed set up by BMW AG Motorsport Division for best gearing ratios.
Steering: BMW 3 Series production power steering
BMW AG Motorsport Exhaust: BMW Racing Headers and team PTG side pipe exhaust system.
BMW AG Motorsport Engine Wiring Harness with stand alone BMW Motorsport ECU.
in pratica questo motore del reparto ''M'', produce 130 Nm/litro di coppia max e circa 129 cv/litro ( motore aspirato )...per caso per raggiungere questo obiettivo impiegavano anche carburanti additivati con etanolo E85 ?
grazie anticipatamente a tutti.