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Free Shipping Plug & Play Holley Efi Package For 1986-87 Turbo Buick Engines With Casper's Electronics Wiring Harness Series [47BcCoGW]

$167.99 $537.99 -69%

Plug & Play Holley EFI Package for Turbo Buick V6 Introducing the ultimate upgrade for your 1986-87 Turbo Buick V6 engine – the Plug & Play Holley EFI Package, expertly designed for seamless integration and performance enhancement. This comprehensive

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Plug & Play Holley EFI Package for Turbo Buick V6

Introducing the ultimate upgrade for your 1986-87 Turbo Buick V6 engine – the Plug & Play Holley EFI Package, expertly designed for seamless integration and performance enhancement. This comprehensive system is tailored for Buick Grand National, Regal T-Type, or '89 Turbo Trans Am vehicles, offering a hassle-free installation process with Casper's Electronics Wiring Harness.

Product Specifications & Features

Experience the highest quality with this package, designed to work with HP, Dominator, Terminator X, and XMax ECUs. Key features include a 70A fuel pump feed, universal coil connector, and battery cables for power distribution. The harness boasts a CAN BUS system, fan connection driven by a 40A relay, and an auxiliary connector for easy additions. It also features a factory integration that allows the factory tach and boost gauge to work, ensuring compatibility with your existing setup. A comprehensive list of included components, such as injector harnesses and coil harnesses, make this package a complete solution for your EFI needs.

Benefits & Practical Applications

This Holley EFI Package is not just an upgrade; it's a game-changer for your Buick V6. With a direct Holley EFI certification, you can trust the quality and reliability of this product. Casper's Electronics, a 35-year veteran in building engine control harnesses, has ensured that every aspect of this package is crafted to the highest standards. From race cars to street vehicles, this package is versatile enough to meet a wide range of needs. Whether you're looking to enhance performance, increase efficiency, or simply breathe new life into your classic Buick, this Holley EFI Package is the ideal choice.

What Our Customers Say

December 30, 2025

Absolutely no complaints!

This is a superior product, and bar none at all.

- Carys O..

December 30, 2025

Absolutely no complaints!

A stellar product in terms of its great quality.

- Harri P..

December 30, 2025

Absolutely no complaints!

It's a very good tool. I love using it each and every day.

- Aneirin H..

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