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Optimize your vehicle's performance with our premium LS standalone wiring harnesses, designed for drive-by-cable (DBC) systems on Gen 4 LS2/LS3 engines. At PSI Conversion, we offer tailored wiring harness solutions that cater to specific fuel injector and sensor types, ensuring a perfect fit and seamless integration for your engine swap projects. Our harnesses are made with top-grade materials, including GM Delphi connectors and TXL high-temperature wire, ensuring durability, reliability, and a streamlined installation process.
Whether you need a harness for EV1 or EV6 injectors, our products provide the ideal solution for your DBC engine setup.
An LS standalone wiring harness drive-by-cable (DBC) is a wiring system designed to integrate an LS engine with a mechanical throttle control into your vehicle. It ensures all electrical components communicate properly and function optimally, maintaining the performance of your engine swap.
To choose the right harness, you need to know your engine type (Gen 4 LS2/LS3) and your fuel injector type (EV1 or EV6). Our products are designed to accommodate these specific configurations, ensuring a perfect fit and optimal performance.
A standalone LS wiring harness for a DBC system offers several benefits, including simplified installation, dedicated wiring for the engine and transmission, and improved reliability. It separates the new engine’s wiring from the vehicle’s original system, reducing complexity and potential electrical issues.
When selecting a fuel injector type for your DBC harness, consider the compatibility with your engine's fuel system and your performance goals. EV1 injectors are typically older and larger, while EV6 injectors are newer with better atomization and fuel efficiency. Ensure you choose the injector type that matches your engine's requirements.
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Looking for an Affordable, In Stock, Plug and Play wiring harness for your LS Swap? PSI sells Standalone Wiring Harnesses for GM Gen II, III, IV, & V LS/LT 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, LS7, & Vortec and GEN V LT / ECOTEC3 Engines. All PSI Harnesses are Made in the USA. In addition to wiring harnesses, PSI carries Holley Products, Vintage Air A/C, Dakota Digital Gauges, HPTuners and PCM programming, Fuel Pump Kits, Engine Sensors, Extension Harnesses, Replacement GM connector pigtails and a complete line of hardware to complete your conversion needs!
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2029 Route 88
Brick, NJ 08724
ph. 732-276-8589 Mon-Fri: 8:00am to 6:00pm ET
customerservice@psiconversion.com
sales@psiconversion.com
techsupport@psiconversion.com