My Cart
Elevate your Chevy Nova's performance with our premium LS swap parts and kits, designed to facilitate an efficient engine conversion. Our product range includes LS swap standalone wiring harnesses made in the USA with high-quality wire and various loom options tailored to your needs. Our PCM tuning service fine-tunes your engine and transmission to achieve optimal performance. Additionally, we provide engine and transmission mounts, Dakota Digital gauges, American Autowire chassis harnesses, Vintage Air kits, accessory brackets, and oil pans.
Whether you have a classic Nova from 1962-67 or a later model from 1968-72, our comprehensive selection, including headers, radiators, and fuel tanks, covers all the essentials for a successful LS swap.
Explore our key products to complete your Nova LS swap project:
Fuel Tanks & Accessories: Optimize fuel delivery with our specially designed fuel tanks and accessories for LS swaps.
Application: 1999-2007 24X Drive by Cable with 4L60E/4L80E Transmission Controller Kit
This kit includes a complete Standalone Engine harness, MAF sensor, Two Upstream O2 Sensors, TCC Brake Switch, and a PCM Flashed for your application with a mounting bracket giving you a ready to run kit to help simplify your LS swap! All our engine 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.
Choose Engine Year for your Wiring Needs!
- 1999-07 LS/Vortec GEN III 24X Engine
Adjustable LS Swap engine mounts for 1975-79 Nova, 1982-92 Camaro, & 1978-88 Monte Carlo for installing the 1997-2013 Gen III/IV LS series engine
Direct Fit Pedal Bracket to Bolt your ACC-1007 Corvette Pedal into your 1962-67 Nova for GEN IV & GEN V Drive by wire Engine Swaps
Classic Update kits are designed for projects that require more circuits than would have been available in an original chassis harness. Each kit includes all the basics needed to rewire a vehicle from headlight to tail light, and will accommodate popular add-on items such as electronic fuel injection, aftermarket gauges and common supporting modifications. This harness includes an updated ATC fuse panel and fuses, along with modern GXL wire throughout. Wire functions are labeled every 3 to 5 inches. Pre-built dash harness and our exclusive gauge cluster disconnect system for use with stock or aftermarket instruments. Engine and front light harness with extra-long leads for custom routing and updated engine and transmission combinations. Original-style bulkhead connectors included. Six-way power accessory plug can be used as a convenient power source for aftermarket accessories. A rear body wiring with extra-long leads for custom routing. 175 amp mega fuse kit with 6 gauge charge cable to support a high output charging system and internally regulated alternator. Original-replacement connectors, terminals and lamp sockets. Headlight switch with 26 amp internal circuit breaker and new floor dimmer switch included.
This radiator is a Direct Fit for all 1962-67 Chevy II/Nova, with LS engines with automatic or manual transmission. Inlet and outlet are on the passenger side. This radiator features factory type press formed end tanks, dual row core, and serpentine fins. This radiator will provide 30% more cooling than the stock copper unit and half the weight.
1962-65 Chevy II/Nova EFI Tank Kit w/ 255LPH Pump. 1962-67 Chevy II, Nova Fuel Tank EFI Fuel Tank Fuel Injection Ready! Utilizes our GPA series fuel pumps, available in sizes from 109 to 450 liters per hour. Uses aftermarket 5-bolt senders. Multiple Ohm ranges available to work with factory or aftermarket gauges.
The Gen IV is Vintage Air's most powerful and intelligent climate control system. The Gen IV uses an exclusive fully electronic microprocessor control system that eliminates cables or vacuum connections. Separate high-capacity copper parallel-flow heat coil and aluminum plate-and fin-cooling coils provide outstanding performance and instant temperature adjustments.
Performing an LS swap on a Chevy Nova offers several benefits, including increased horsepower and torque, improved fuel efficiency, modernized engine management systems, and enhanced reliability. Additionally, LS engines are known for their durability and availability of aftermarket parts, making them a popular choice for engine swaps.
PSI Conversion’s LS swap parts are meticulously crafted using high-quality materials and designed specifically for seamless integration with Chevy Nova models. Our products provide durability, reliability, and optimal performance, making the conversion process smooth and efficient.
The installation process for an LS swap in a Chevy Nova can vary slightly depending on the model year due to differences in chassis design and original equipment. For instance, the mounting points and wiring harness routing may differ between early (1962-67) and later (1968-72) models.
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!
My Account
Contacts
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