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Car #94: Paul Dalla Lana, Dane Cameron

Past Drivers / Alternates:
Augusto Farfus, Markus Palttala

This GTD-spec BMW Z4 might have a steel chassis produced on the same production line as the road-going Z4, but don't be fooled. This isn't anything you can buy at your local BMW dealership. This is a 100 percent, track-only machine from BMW Motorsport. It incorporates a rigid chassis with numerous carbon fiber components, including all body panels, such as the fenders, hood, roof and trunk. Turner's Z4 was purchased and modified to meet new TUDOR United SportsCar Championship GT-Daytona (GTD) specifications.
Chassis BMW Motorsport
Layout Front engine - rear wheel drive
Body Carbon fiber based on BMW E89 Z4
Weight Approx. 2700lbs
Type BMW P65 V8
Engine Management BMW Motorsport
Max Power Approx. 515 BHP at 8,300 RPM
Max Torque Approx. 515 ft-lbs at approx. 5,500 RPM
Max Engine Speed 9000 RPM
Front Race suspension with adjustable shock absorbers and adjustable roll bars
Rear Multi-link suspension
Front AP Racing six-piston calipers
378mm rotors
Endurance race pads
Rear AP Racing four-piston calipers
355mm rotors
Endurance race pads
Wheels & Tires
Front BBS Motorsport
Continental ExtremeContact DR racing slick
Rear BBS Motorsport
Continental ExtremeContact DR racing slick

Class: Continental Sports Car Challenge GS

Car #96: Paul Dalla Lana, Bill Auberlen
Car #97: Michael Marsal, Tom Kimber-Smith

The GS-class E92 M3s are based on actual street cars. We purchased used M3s and completely stripped and rebuilt them into racecars. The cars use the factory-original bodywork with upgraded brakes, coil over suspensions, bigger wheels and tires. With the car stripped of all street trim, it is are several hundred pounds lighter than a street car.
Chassis BMW M3 unibody
Layout Front engine - rear wheel drive
Body Factory original sheetmetal, Grand-Am spec rear wing
Weight 3300lbs
Type BMW S65 V8
Engine Management Bosch Motorsport
Intake Stock airbox
Exhaust Stock manifolds, cat-delete, Borla Racing mufflers
Rev Limit 8300 RPM
Transmission & Clutch
Flywheel & Clutch OS Giken 2-Disc Racing Flywheel/Clutch
Front Independent, double-pivot; coil over spring-shock
Turner Motorsport Race Camber/Caster Plates
Adjustable sway bar
Rear Independent, 5-link; coil over spring-shock
Adjustable sway bar
Front StopTech Trophy 4-piston calipers
380mm rotors
Race pads
Rear StopTech Trophy 4-piston calipers
350mm rotors
Race pads
ABS Ate Mk IV Racing ABS System
Wheels & Tires
Wheels Forgeline EV1R 18x10
Tires Continental ExtremeContact, 275/35-18