Specifications include, but are not limited to: Engine: Minimum 3.7L liter V6 gasoline engine with electronic fuel injection and shall include: oil filter, air cleaner and heavy duty radiator capable of providing sufficient cooling capacity for the operation of all air conditioning equipment. Engine cooling system shall be protected with permanent type antifreeze to minus 20 degrees Fahrenheit. The Coolant used shall meet or exceed the engine manufacture's specification. A permanent label listing protection level shall be supplied and riveted or screwed to the close proximity to the radiator. Engine warning system with light indicated oil pressure below 6 psi and with a light to indicate water temperature above 210 degrees Fahrenheit. Engine shall meet the latest applicable emission control standards. System shall be CARB and EPA certified, OBDII compliant, and fully integrated into the OEM powertrain control system. No additional control module will be accepted. Closed-loop fuel control Sequential fuel injection (SFI) Optimized ignition timing Must maintain original fault codes (DTCs) Diagnostics accessed through DLC using original scan tool or any generic OBD-II scanner Transmission: 4 speed minimum automatic including overdrive. Transmission shall be capable of transmitting the torque and horsepower listed on the engine and have an integrated transmission oil cooler. Fuel System: 24 Gallon Minimum. Tank, fuel lines, and hardware must meet all current FMVSS, including FMVSS 301, as well as all current CARB and EPA requirements. Tank shall be calibrated with the OEM dash fuel gauge. Alternator: 12 Volt, 155 Amps. (Minimum) or OEM Maximum.