Tatuus PM-18
Tatuus Technical Data & Features
Engine
Mazda developed 2-litre MZR-PM18A (275 HP) prepared by Elite Engines, with maximum torque of 190 Ft. Lbs., utilizing a fly by wire throttle system
Engine Control Unit - Cosworth SQ6 including integrated engine and gearshift control systems
Chassis
Full carbon composite and aluminum honeycomb monocoque manufactured by Tatuus PM-18-2 2-2Racing meeting current FIA F4 safety standards
Side impact panels, front and rear impact structures, HANS-compliant IndyCar head restraint, front and rear wheel tethers, upgraded uprights
Upgraded front bulkhead structure for USA specific oval racing circuits
Bodywork & Aerodynamics
Carbon composite diffuser, adjustable dual element rear wing and single plane carbon fiber front wing with adjustable flaps
All bodywork carbon fiber construction
Suspension
Twin wishbone suspension with pushrod actuation to Dynamic DSSV two-way adjustable dampers and a range of adjustable front and rear anti-roll bars
Springs provided by Hyperco, with six spring rates available, interchangeable for front and rear axles
Ride-height, camber and toe adjustment on both axles with roll center, anti-squat and anti-dive adjustments on rear axle
Wheels
Motegi Racing forged Technomesh mono-block alloy wheels, 13 X 10 and 13 X 12 sizes (front & rear)
Tires
Dry and wet tires to specification supplied by Cooper Tires
Brakes
Performance Friction Brakes ZR24 4-piston monobloc caliper with 274.0mm discs on both the front and rear axles
Driver adjustable brake bias
Steering Wheel
Cosworth CFW277 with integrated dash and gear change paddles
Electrical
Cosworth Omega L2 Plus Data Logger linked via CAN to Cosworth SQ6 ECU and GCU
Option to upgrade to an Omega Pro, at added cost
Gearbox
Sadev SL82 six-speed sequential transmission
Gear ratio set controlled by a Magneti Marelli gearshift system
Fuel System
Premier Fuel Systems 40 liter FT3 fuel cell
Internal high pressure pump and filters
Safety System
Fully integrated electronic FIA approved fire extinguisher system
Weight & Dimensions
Weight is approximately 500 kg (less driver and fuel)
Wheelbase: 2750 mm
Front track: 1560 mm
Rear track: 1510 mm