Haltech Nexus S2 ECU & Dodge SRT-4 2003-2005 Plug 'n' Play Adapter Harness Kit (HT-651477)

The SRT-4 EJ turbo four-cylinder is a capable engine in a lightweight front-drive platform, and it responds well to a proper standalone tune.

The Dodge SRT-4 EJ 2.4T is a high-performance platform that benefits significantly from proper standalone engine management. The Tuned By Shawn PNP Wiring Harness Kit for the Haltech Nexus connects directly to your factory harness without any permanent modifications, giving the Haltech Nexus full standalone engine control. No cutting, no splicing, fully reversible.

Advantages

• Turbo response that builds cleanly to your actual boost targets without factory ECU conservatism
• Ignition timing calibrated precisely for your fuel and modifications
• Fuel delivery that's accurate and stable at high loads
• Consistent power delivery that matches what the engine is actually capable of
• Engine management that handles the demands of a high-performance build

Features

• Plug-and-play fitment for 2003-2005 Dodge SRT-4 EJ 2.4T, manual transmission
• Compatible with Haltech Nexus R3, R5, S2, and S3 ECUs
• Requires Haltech coil drivers (sold separately)
• No cutting or splicing of factory wiring
• OEM-quality connectors, USA-built by Boomslang Fabrication
• Fully reversible, factory harness preserved
• For competition and off-road use

The Details

Built specifically for this vehicle's connector layout with OEM-spec connectors and correct wire gauge throughout. Your factory harness stays completely untouched and the car can return to stock at any time. The Haltech Nexus takes full engine control once installed, giving your tuner a clean vehicle-specific foundation to build a proper map from.

Kit Includes

• 1x Boomslang PNP wiring harness for 2003-2005 Dodge SRT-4 EJ 2.4T
• Haltech Nexus S2 ECU
• Air Temp Sensor - Small Thread Thread: M14 x 1.5
• Haltech coil drivers required, sold separately

Fitment

2003-2005 Dodge SRT-4, Manual Transmission.