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Maximize the performance and reliability of your Chevy LS swap with our selection of fuel system parts. These components are specifically engineered to meet the high demands of LS and LT engines, ensuring optimal fuel delivery for boosted or naturally aspirated applications. Whether you need a Walbro 255-Lph fuel pump for consistent fuel flow or an adjustable fuel regulator for precise control, our fuel system parts provide everything you need for a successful LS swap.
Additionally, our universal fuel line kits and Corvette fuel filter/pressure regulator make installation seamless and hassle-free for various setups, including high horsepower builds.
Internal fuel pumps are mounted inside the fuel tank, providing quieter operation and better cooling, while external fuel pumps are mounted outside the tank for easier access and maintenance.
Yes, the Walbro 255-Lph fuel pump is designed to provide reliable fuel delivery for both naturally aspirated and boosted high-performance LS and LT engines.
This unit acts as both a fuel filter and a pressure regulator, ensuring the fuel pressure is kept stable for optimal engine performance.
An adjustable fuel regulator allows you to control and fine-tune the fuel pressure, ensuring your LS engine gets the precise amount of fuel it needs for optimal performance.
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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
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