Looking to complete you LS/LSA swap on your project? LSX Concepts now carries PSI Conversions stand alone wiring harnesses. PSI specializes in the design and manufacture of Standalone Wiring Harnesses for GM Gen II, III, and IV LS based engines and transmissions. These harnesses include the Gen II LT1/LT4, Gen III (24x) LS1/LS6 and Vortec Truck Engines as well as Gen IV (58x) LS2, LS3 and LS7 Engines.

Let us know what you need to complete your project, LSX Concepts can get you deals on over 300+ brands to help you complete your project.