World Challenge Pontiac GTO

Exterior

Body:

Carbon Fiber (GTO) Working doors and headlights

Aerodynamics:

Rear wing (80” wide) Front 3” splitter wih flares

Width:

78 in.

Height:

49 in.

Wheelbase:

105 in.

Curb weight:

2,600 lbs. (w/o driver)

Chassis 

Design:

Rear-wheel drive

Type:

Tubular frame / unibody

Front suspension:

Independent upper and lower control arms

Rear suspension:

Independent upper and lower control arms with 9” rear end

Steering:

Electric power steering

Brakes:

6-Piston Alcon TA-6 Four-wheel disc

Wheels:

Aluminum 3-piece, 18x11-Front & 18x13-Rear.

Tires:

Toyo Proxes R888 – 275-35-18 & 335-30-18

Computer:

Full Motec system with adjustable Traction control and adjustable Line-Launch control

Shocks:

Triple-Adjustable Ohlins

Engine 

Type:

Chevrolet LS6 V8

Displacement:

6.0 Liter (maximum)

Compression ratio:

12:1

Induction system:

Fuel injection computer controlled by Motec

Horsepower:

745 hp

Torque:

600 ft. lbs.

Fuel economy:

5.5 mpg

Transmission

Type:

5-speed T-56 (no synchros)