IMSA Prototype Lites

Cooper Tires Prototype Lites (formerly IMSA Lites) is a 14 race series featuring two classes of single-seat prototype cars racing simultaneously. The series is sanctioned by the International Motor Sports Association (IMSA). Most races are held in support of the American Le Mans Series. The L1 class features Élan Motorsport Technologies DP02 cars powered by a Duratec 2.3L engine, L2 consists of West Racing WX10 and WR1000 chassis with either a Kawasaki ZX-10R or Suzuki GSX-R1000 engine. Each class has an overall championship, a master’s championship for drivers at least 40 years of age and a team championship. Each race is usually 30–45 minutes with an occasional 75 minute endurance race.

Car Specifications
L1 Class
 * Engine: 2.3-liter, Naturally aspirated Mazda MP2
 * Gearbox: 6 Speed Sequential Manual Transmission
 * Weight: 1,425 lb (646 kg) with driver
 * Fuel Delivery: Electronic fuel injection

L2 Class
 * Engine: 1000cc Naturally aspirated Kawasaki or Suzuki
 * Weight: 1,100 lb (500 kg) with driver

L3 Class*
 * Engine: 2.3-liter, Naturally aspirated Mazda MZR
 * Weight: 1,350 lb (612 kg) with driver

*Class was eliminated after the 2009 season