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Upgrade your vehicle's fuel delivery system with our high-quality selection of fuel tanks and pumps, engineered for LS swaps and high-performance applications. Designed to meet the rigorous demands of modern engines, our EFI-ready tanks ensure consistent fuel flow even under extreme conditions. With options for direct-fit replacements, notched corner designs, and universal kits, we cater to both classic restorations and custom builds.
Each product features top-notch materials and reliable components like high-flow pumps and adjustable regulators to optimize performance. Perfect for Chevy Camaro, Firebird, and other popular models, our fuel solutions provide the dependability and power your project needs.
Yes, all our fuel tanks are fuel injection-ready and include baffling to prevent fuel pump starvation.
Internal pumps are installed inside the fuel tank, providing quieter operation and better cooling, while external pumps are mounted outside the tank for easier maintenance.
Yes, our 450LPH fuel pump kits are designed for high-performance engines requiring increased fuel delivery.
Universal kits include fuel lines, fittings, and adjustable regulators, providing everything needed for a clean and efficient installation.
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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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
Post sale tech support:
techsupport@psiconversion.com