Haltech Elite 550 ECU & Adapter Kit
Take complete control over your engine management and prep your rig for serious power with the Haltech Elite 550 ECU and Adapter Kit by SNP Speed Innovations. When it is time to wake up your 4-cylinder Tacoma or custom swap with a turbocharger, supercharger, nitrous kit, or aggressive camshafts, the factory computer quickly becomes the ultimate bottleneck. This comprehensive, plug-and-play engine management solution is engineered specifically to withstand the punishment that extreme 2RZ and 3RZ engines demand, keeping you operating at peak efficiency whether you are conquering a technical trail, hitting the street, or competing on a racecourse.
Brought to you by the EFI specialists at SNP Speed Innovations, this premium kit features an elite-grade, made-in-the-USA, adapter harness that cuts installation down to roughly a single day. Complete with a waterproof wideband 02 sensor and a pre-loaded startup base map, it allows you to safely fire up your engine, eliminate the restrictive factory Mass Airflow (MAF) sensor, and begin fine-tuning your setup for maximum horsepower.
Premium Engine Management Construction
- Universal Build Adaptability: Seamlessly manages everything from stock or mild builds looking to get rid of failure-prone factory wiring up to full-race Stage 5 boosted and nitrous-fed applications.
- Advanced Fuel & Ignition Tuning: Features complete 3D fuel and ignition mapping with short-term and long-term fuel trims for flawless, closed-loop engine refinement.
- Integrated 30 PSI MAP Sensor: Equipped with an on-board internal MAP sensor rated for up to 30 psi if boost, eliminating the need to wire in external pressure sensors.
- Motorsport Feature Control: Loaded with high-tier track features including internal data logging, programmable boost control with scramble boost, wet or dry nitrous control, and flex-fuel sensor capability.
- Individual Throttle Body Compatible: Fully supportive of custom individual throttle body (ITB) induction setups for crisp, immediate throttle response.
Kit Includes
- (1) Haltech Elite 550 Premium ECU
- (1) Waterproof Wideband O2 Sensor Controller & Module
- (1) Premium Plug-and-Play Adapter Harness (Made in the USA)
- (1) Pre-Loaded Startup Base Map (Further tuning required)
Technical Specifications
- Engine Compatibility: Toyota 2.4L (2RZ-FE) and 2.7L (3RZ-FE) 4-Cylinder Engines
- Chassis Compatibility: Toyota Tacoma, 4Runner, T100, and Custom Engine Swaps
- Outputs Architecture: Up to 4 Injector Outputs and 4 Ignition Outputs
- Airflow Management: Status: Completely Eliminates Factory MAF Sensor
- Enclosure Rating: High-Durability Waterproof Internal Components
- Mounting Style: Plug-and-Play Adapter Assembly to Factory Engine Harness Layout
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- 1995.5-2004 2RZ 2.4L Engines
- 1995.5-2004 3RZ 2.7L Engines
