sentences:  It also features a fuel-injection system, engine management from a Holley HP EFI electronic control unit with self-tuning fuel table strategies and data logging, Holley Hi-Ram intake manifold, rear axle gearing optimized for each vehicle depending on the engine and transmission, a 'heritage' grille and standard-production (non-HID) headlamps, new exterior graphics choices with engine-size call-outs, revised interior package with custom carpet and new switch panel, dedicated racing wiring harness, and revised front springs that enhance performance, transmission cooler integrated with radiator, choice of 5 body colors (Black, Summit White, Victory Red, Silver Ice Metallic and Ashen Gray Metallic), NHRA-approved roll cage and other safety equipment, racing chassis and suspension components (including a unique solid rear axle system in place of a regular-production Camaro's independent rear axle), lightweight Bogart racing wheels, Hoosier Racing Tires and a sequenced build serial number matched to the engine.The car is sold without a Vehicle identification number (VIN) though, and thus cannot be registered for highway use.Engine Collector's Package includes all three COPO racing engines serial-number-matched to the car, with one installed at the time of delivery.