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Simplify your 1992-97 Corvette LT1/LT4 engine swap with our GEN II standalone wiring harnesses. These harnesses are engineered for LT1 and LT4 engines, ensuring compatibility with transmissions like 4L60E, T56, TH350, and 700R4. Whether you're upgrading a classic Corvette or completing a custom build, these harnesses provide reliable performance and seamless integration with factory systems.
Designed for plug-and-play installation, they save time and effort while supporting essential components like emissions systems and factory gauges. Perfect for restorations and performance enhancements alike, these wiring solutions deliver precision and efficiency for your Corvette project.
Yes, they are designed specifically for LT1 and LT4 GEN II engines from 1992-97 Corvette models.
These harnesses are compatible with 4L60E, T56, TH350, and 700R4 transmissions.
Yes, options are available for both automatic (4L60E) and manual (T56) transmissions.
Yes, they typically include provisions for emissions equipment to meet regulatory compliance.
About
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
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