Jaguar developed two variants of the engine: the 3.0 L variant was intended for competition in the IMSA series and the 3.5 L variant was intended for competition in World sports car championship.
Jaguar created two versions of the engine: the smaller 3.0 L variant was geared towards competition in the IMSA racing series, while the larger 3.5 L variant was intended for competition in the World sports car championship.