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Going Fast Gm Ls2/3/7 Hp Efi Ecu & Harness Kit 90% Off - Today Only [wajuT4QE]

$105.99 $339.99 -69%

Comprehensive HP EFI ECU Kit for GM LS2/3/7 EnginesLooking for a seamless and powerful upgrade for your GM LS2/3/7 engine? Our HP EFI ECU & Harness Kit is the perfect solution. This all-in-one kit offers plug and play convenience, allowing you to tak

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Going Fast Gm Ls2/3/7 Hp Efi Ecu & Harness Kit 90% Off - Today Only [wajuT4QE]

Comprehensive HP EFI ECU Kit for GM LS2/3/7 Engines

Looking for a seamless and powerful upgrade for your GM LS2/3/7 engine? Our HP EFI ECU & Harness Kit is the perfect solution. This all-in-one kit offers plug and play convenience, allowing you to take complete control of your engine's fuel and ignition systems. Whether you have a stock LS engine or a high-performance, turbocharged setup, this kit is designed to meet your needs. With its advanced functionality and ease of use, it's the ideal choice for any LS enthusiast.

Advanced Features and Specifications

This HP EFI kit includes an ECU, harness, communication cable, software, and a Bosch wideband O2 sensor, specifically designed for GM LS2/LS3/LS7 engines with factory GM coils and a 58-tooth crank sensor. The ECU is fully potted, making it suitable for both engine compartment and interior mounting. The kit also features sealed automotive and marine grade connectors for durability. With 1-5 Bar MAP sensor capability, this ECU offers precise control and adaptability to various engine configurations.

Perfect for a Wide Range of Applications

From stock 5.3L engine swaps to 3,000+ horsepower race cars, this HP EFI kit is versatile enough to handle any LS engine setup. Its industry-leading self-tuning fuel strategy ensures efficient performance with minimal tuning required. The optional plug and play hand-held programmer, 5.7" touch screen, and digital gauges provide ultimate control and vehicle monitoring, making it a top choice for both casual drivers and serious racers. Experience the power and control of your LS vehicle with our complete HP EFI kit.

What Our Customers Say

January 30, 2026

Absolutely no complaints!

Better than I could have ever imagined.

- Tatiana H..

January 30, 2026

Absolutely no complaints!

This item is definitely a keeper.

- Aubrie R..

January 30, 2026

Absolutely no complaints!

A must-have for those who value quality.

- Todd H..

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