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04-17-2009, 12:49 AM | #1 |
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Long Beach Grand Prix ALMS BMW M3! Anyone going?
Hey everyone. I was in Long Beach today watching the ALMS practice run at 5:00pm. Watching and listening to the M3 racers was amazing! They are not as loud as the Ford GT40 or Corvettes(the loudest) but still a treat to your senses. I will be out of town this weekend and I hope some of you will be here and take better pictures or even videos.
Technical Specifications BMW M3 Race Version. (copy and pasted from this thread by Sick Speed: http://www.m3post.com/forums/showthr...highlight=alms) * Weight: 2,535 lbs./1150 kg * Tank capacity: 29 gallons/110 Liters * Chassis/body: Unitary construction steel body with welded safety cell made of extremely rigid precision steel tubing; safety fuel tank in CRP sandwich tray; pneumatic four-stamp jack system * Aerodynamics: Front fenders, rear apron, hood, roof, trunk lid, rear wing, front wings, and flared rear wheel arches in CRP * Transmission: Carbon fiber clutch with hydraulic central slave cylinder; 6-speed sequential racing transmission with straight-cut, unsynchronized gears; additional oil/air cooler; quick shift system with ignition cut-out controlled by shifting force; mechanical limited slip differential with additional oil/air cooler * Front axle: Based on production version, with increased wheel caster angle, enlarged track width and enhanced wheel camber; five-way adjustable shock absorbers; tubular stabilizer bar * Rear axle: Based on production version, with enlarged track width and enhanced wheel camber; five-way adjustable shock absorbers, tubular stabilizer bar * Front brake system: Six-piston aluminum brake calipers, inner-vented grey-cast iron brake disks 15.0 in./380mm in diameter * Rear brake system: Four-piston aluminum brake calipers, grey-cast iron brake disk, 13.1 in./332mm in diameter * Steering: Rack and pinion steering with electro-hydraulic power * Wheels: Aluminum wheels, 18 inches 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 Last edited by TeeKay; 04-17-2009 at 12:53 AM.. Reason: added info |
04-18-2009, 01:19 AM | #2 |
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I went to watch some of the practice rounds today but cant make it for the actual race
Here are some pix I posted: http://www.m3post.com/forums/showthread.php?t=252654 |
Appreciate
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