Haltech Elite 2500 Universal ECU (HT-151300)

Looking for the lowest price?

Give us a call to get the best prices and parts for your build. Or, just call us with a cool racing story...either way we're here.

Phone Call or Text 651-927-4510

Email - sales@maperformance.com

Fits Your:
FREE Delivery Expected by , when ordered within hrs and mins
Universal Wire-In Harness Kit
 Need Help Getting Started?
Call Or Text Our Experts at 651-927-4510


Earn  $39.18 In MAP Rewards!

Haltech Elite 2500 ECU

Haltech’s Elite ECU takes the art of engine management and calibration to a whole new level. Featuring a robust environmentally sealed waterproof case, drive by wire throttle control (full wire throttle control with premium universal wire), intake and exhaust cam control, short term and long term map learning, dual channel knock control, and much more, the Haltech Elite 2500 ECU provides engine calibrators the tools they need to get the job done right.

Available with this Haltech Elite ECU is the option for a Universal Wire-In Harness Kit. The basic wire-in harness kit is simply a bare-bones harness. The premium wire-in harness kit offers a 2.5 meter (8 foot) wiring harness with a firewall grommet, moulded 6 power circuit fuse box, 4 relays, 7 fuses, and pins.


  • Drive by Wire Throttle Control (full wire throttle control) - Requires (2) user-defined outputs & (4) user-defined inputs
  • Low Impedance Injector control with Programmable Injector Peak and Hold Currents & Programmable peak time
  • Flex Fuel Function (Direct sensor input) - Tune your engine's boost to a whole new level, fuel and ignition by ethanol content
  • Flexible tuning setup for Petrol (Gasoline), LPG, Methanol and Ethanol allows you to simply select your fuel type
  • Closed Loop 02 Control – Dual bank control for precise tuning (With external CAN O2 Wideband Controller Kit)
  • Dual Channel Knock Control - Synchronized to engine position with high-speed digital filtering for accurate detec
  • Variable cam control - Independently control up to 4 camshafts - Requires a minimum of 1 user-defined input & output per variable cam
  • Closed Loop Idle Speed Control with learning for consistent idle stability Requires 1 or 2 user defined outputs (BAC type) or 4 user defined outputs (Stepper motor type)
  • Long term learning (Autotune) on fuel, ignition, cam, boost & idle control maps (up to 4D)
  • On-board data logging - Up to 40 channels of logging at sample rates up to 5ms (200Hz) with 2MB of internal memory
  • Laptop data logging – Data log all available channels directly to your laptop’s hard drive for both tuning and diagnostics
  • Dual CAN Bus communication for Haltech Dashes and expansion devices, Supported OEM CAN & OBDII (view live engine data & set and clear diagnostic trouble codes)
  • Injection Stages 1 – 4 with individual injector flow rates per injector
  • 8 Injector drivers for 2 sequential stages on 4 cylinder & 3 rotor engines and up to 4 sequential stages on 2 rotor engines
  • Anti-Lag/Rotational idle – for closed-course racing, rally, circuit or drift. Build and maintain boost during closed throttle conditions
  • Rolling Anti-Lag – lock to your current (or pre-set) RPM or road speed for roll racing or pit lane limiting
  • Launch Control – Control your engine's power delivery, RPM & boost for consistent performance at the start line
  • Traction Control – Control your engines power output via mappable front vs rear axle or individual wheel speed slip


  • Universal


  • 8 x Fuel Injection Outputs
  • 8 x Ignition Outputs
  • 12 x Digital Outputs
  • 4 x Synchronized Pulsed Inputs
  • 4 x Dedicated Inputs (Dual Knock, Ignition Switch, and Onboard MAP Sensor)
  • 10 x Analogue Voltage Inputs
  • 2 x Dedicated Engine Position Inputs with extensive trigger type support
  • Up to 45 channels of Input & Output expansion
  • USB Laptop communication (Windows)
  • ESP Calibration Software

What's In The Box?

  • 1 - Elite 2500 ECU (From new Haltech Elite Series ECUs) in original condition
  • 1 - Universal Wire-In Harness (if ordered) that far exceeds other universal wiring kits
  • 1 - USB Software Key
  • 1 - USB Programming Cable
  • >All Necessary Haltech items (Wiring and Hardware)



Haltech Manufacturer's Warranty

Customer Reviews

Customer Reviews

Based on 4 reviews
Jay S.
Best engine management ever

For the price, you really can't go wrong with haltech. I've been using their products for years and they are the best on the market. There are so many great new features that I discovered on the elite, and it definitely doesn't disappoint.

Kellen Ringdahl
Lots to learn

Always new updates you guys rock!

Shannon Hamlin

Easy to wire up. Software is easy to navigate.

Elite 2500 with premium harness

Everything was packaged very well from both haltech and MAPerformance. I have yet to install the ECU due to professional responsibilities. Everything is labeled and easy to identify. I have been messing around with the ESP software for the elite series ECUs. Everything is easily navigated and additional inputs and outputs easily managed. Just setup the wiring on the ESP software to how you want it to be on the engine and print your color coded wiring schematic from the software. That alone saves a lot of time. I have tuned numerous haltech platinums and i'm sure the elite will go just as smooth. Thank you haltech for making a great product and thank you maperformance for providing great customer service.