Performance System Integration: Offers superior design, exceptional quality and Made In The USA! Visit the Online Store to find everything that you may need for a seamless and one stop shopping conversion for your vehicle.

1. What are Wiring Harnesses? Wiring harnesses allow for a speedier assembling and gathering of vehicles parts and helps accelerate repairs. Wires that are supported on the same framework system are joined together using special plugs and/or attachments. The most effortless illustration of a harness would be that made for an auto stereo system. Nearly all current OEM auto stereos (that come with the vehicle) have as many as three different types of connections. Some of these connections may be for the dimming of light at night, the sound/speakers, power, CD, etc... A wiring harness would join these connections together, making assembly & connections a breeze.
Performance System Integration is a full service wiring company specializing in:
LSX Wiring Harness
EFI Conversion Kits
LS1, LS2 & LS3 Swap Wiring Harnesses
Visit www.psiconversion.com to buy online, shop for prices or secure wiring diagrams.