shotzski wrote:Anyone has a detailed specifations of this season's car and engine? I noticed the Sidepod chimneyes are quite small
Engine:
Configuration: 90 degree V8
Displacement: 4500 cc
Width: 666.5 mm
Height: 446 mm
Length: 569 mm
Weight: 160 kg
Cylinder block: Die cast aluminium alloy
Cylinder head: Sand cast aluminium alloy
Valvetrain: 4 overhead camshafts, 4 valves per cylinder
Engine Management: Bosch MED 9.6
Injection: Gasoline direct injection
Spark plugs: NGK
Fuel: Shell E10 102 RON
Max Torque: 406 lbs·ft (550 N·m)
Max power: 600 bhp (448 kW) - with PowerBoost
Chassis:
Weight: Approx 695kg including driver, race ready (excluding fuel)
Front and rear suspension: Double wishbone with pushrod operated coil over damper units. Adjustable ride height, cambers and toe, adjustable anti-dive and anti-squat to optimise drive control
Anti-roll bar: Multi adjustable, quick change front and rear roll bars
Chassis: Carbon fibre skins, aluminium honeycomb core. Tested to meet all applicable FIA crash safety standards
Bodywork: Light weight composite bodywork
Gearbox: Six-speed longitudinal sequential. Gear selection via a Magneti Marelli paddle shift system
Drive line: Tripod jointed driveshafts
Brakes: Brembo carbon discs, six-pot aluminium calipers
Dampers: Penske VBP-45, two-way adjustable
Wheels: Front 13” dia. X 12” Rear 13” dia. X 14”
Steering: Titan angle drive bevel and two-pinion ratio’s
Steering wheel: 280mm diameter carbon, with mounted LCD dash
Instrumentation and display: Magneti Marelli mounted display unit; Multi-channel logging facility for engineering analysis
Seat belt: FIA approved SABELT six-point safety harness
Fuel cell: ATL fuel cell approximately 150-litres capacity and designed to take up to 50 per cent ethanol
Clutch: AP three-plate carbon/carbon with steel hub
Tyres: Michelin control slick and treaded wet tyres
So they aren't 700BHP but <600BHP in normal race mode. With a weight of roughly 700kg, this is under 1000BHP/Tonne so no where what a current F1 car is and its downforce looks to be significantly reduced compared to the F2004.