APPLICATION: 2008 - NEWER Corvette and Camaro LS3 Engines, LS3 GM CRATE ENGINES
PARTS INCLUDED: Complete Engine Wiring Harness (4 Wire Hookup), Programmed Engine Controller (ECM), Accelerator Pedal, LS3 Cartridge Mass Air Flow Sensor, Mass Air Flow Sensor Bung, Oxygen Sensors (Qty. 2), Oxygen Sensor Bungs (Qty. 2).
NOTES: This COMPLETE controller kit from PSI includes everything you need to get that LS3 engine running in your project vehicle. The kit also includes hardware and components that don't typically come with used engines, such as the wiring harness, mass airflow meter, pedal, oxygen sensors, oxygen sensor bungs, and programmed ECM - eliminating the need to source them separately. This controller system is a true stand-alone system for use in older vehicles, as all that's needed to get a vehicle running with it are power and ground sources, a 58-psi (400 kPa) fuel pump and an electric cooling fan.
These harnesses are designed for retrofitting '08 - '13 LS3 engines (Corvette, Camaro, Crate Engines) and T56/TR6060 or non-electronic automatic transmissions into older muscle cars and street rods or newer non-emissions controlled vehicles. They are completely plug and play with four wire hookup (switched power, constant power and ground connections required).
Harnesses are designed with a sliding grommet seal and 4 - 5 feet of length from the rear of the cylinder head to the PCM mounting position under the vehicle dashboard. A sliding grommet seal allows for professional, leak proof installation.
Harnesses are professionally constructed from Brand New GM Delphi Connectors and TXL (Polyethylene Cross Linked) High Temperature Wire to GM Specifications. All harnesses are 100% Quality Inspected prior to shipping. Note that harnesses are for non-emissions equipped vehicles and do not include air pump or EGR provisions.Please contact PSI for more information.