Holley
ECU AND HARNESS KIT
$2,936.99
Only 2 left
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Shipping & Returns
Most orders ship within 1–2 business days from US warehouses. Tracking is emailed as soon as your order is on its way.
30-day hassle-free returns on unused parts in original packaging. Read the full returns policy
Overview
Unlock the full potential of your Chrysler or Dodge with the Holley ECU and Harness Kit. Designed specifically for models from 2003 to 2006, this comprehensive engine management system enhances performance and reliability.
- Supports Up to 8 Coils: Optimize ignition performance for a smoother and more efficient engine operation.
- Integrated 3.5-inch Display: Monitor vital engine parameters at a glance, ensuring you stay informed while driving.
- Boost and Knock Control: Experience enhanced tuning capabilities that help maximize power while protecting your engine from knock.
- Data Logging Feature: Collect and analyze performance data to fine-tune your setup for maximum efficiency.
- Compatible with EV1 Injectors: Seamlessly integrates with your existing fuel system for a hassle-free installation.
This kit is perfect for those looking to upgrade their engine management for enhanced performance while not being suitable for VVT applications. Elevate your driving experience with Holley's trusted engineering.
- Ships fast from US warehouses
- 30-day hassle-free returns
Specifications
| Brand | Holley |
| GTIN | 00090127088043 |
Frequently Asked Questions
What is the Holley ECU and Harness Kit used for?
The Holley ECU and Harness Kit is designed for managing engine performance in Chrysler and Dodge vehicles from 2003 to 2006, specifically for applications involving the 5.7L and 6.1L Hemi engines.
What features does this kit include?
This kit includes a 3.5 inch display, support for up to 8 coils, and features like boost control, knock control, and a data logger.
How difficult is the installation of the ECU and Harness Kit?
Installation difficulty can vary, so it is recommended to consult a professional for proper setup, especially since it requires specific components like EV1 injectors and is not compatible with VVT.
What does the kit not support?
This kit does not support VVT and cannot be programmed through EFI Standalone Digital Dash Kits.
Is this kit sold as a complete package?
Yes, the Holley ECU and Harness Kit is sold as a complete kit.
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$2,936.99