LEXMOTO Tuning Delphi MT05.3

Are you interested in tuning your Lexmoto equipped with the engine control unit Delphi MT05.3, but unsure where to start?
Tuniverse offers a complete, expert-driven solution!

Who we are

Tuniverse was founded on years of hands-on experience in motorsport, motorcycle and ATV competition, and advanced ECU calibration.
We provide for a complete remap solution: hardware information (if required), software and expert support at an affordable pricing.

At Tuniverse, we do not just sell tuning products, we build a community of self-reliant, skilled riders and tuners ready to take control of their performance.

Whether you are a beginner or an experienced tuner, we guide you step by step through the process of modifying the ecu of your vehicle safely and effectively.

Delphi MT05.03 ECU tuning Solutions

We are specialized in tuning solutions for Delphi MT05.3 ECUs.

To accommodate various levels of vehicle modification and user expertise, we offer multiple solution packages—from baseline setups for stock motorcycles to advanced configurations intended for bikes with significant mechanical upgrades (e.g., aftermarket exhaust systems, high-flow air filters, etc.).

Each package includes access to the ECU definition file (template*), allowing you to visualize and modify engine calibration tables independently and with accuracy.

(*)What is a TEMPLATE? A template, also referred to as a definition file, provides the tuning software with the necessary structure to decode raw binary data from the ECU.
Technically, it defines how to interpret specific memory addresses within the original ROM file, translating raw hexadecimal values into real-world, editable parameters (such as ignition timing, fueling, torque limiters, and lambda targets).

This transformation allows the ECU software to render calibration data in a readable, tunable format suitable for professional-level modifications.

Whether you are just starting out or pushing your bike to the limit, Tuniverse has the right setup for you!

Some of the supported and tunable Lexmoto models

BRAND & MODEL
Lexmoto LXR 125
Lexmoto LXS 125
Lexmoto Aura 300

What Do We Offer ?

Unlock the full potential of your setup with our customized ECU tuning solutions.

For each tuning request, you can choose from several options tailored to your needs:

  • Stage 1 : Calibrated to improve drivability, deliver smooth and consistent power, and ensure long-term reliability
  • Stage 2 : Optimized to unlock maximum performance when used with aftermarket upgrades such as exhaust systems and high-flow intakes
  • Custom-Tuned Files : Bespoke calibration files precisely developed to match your specific performance goals and vehicle configuration
  • Editable Map Templates : TGain full control over your tuning with our pre-defined map templates, allowing for independent and precise adjustments

The price for each service above mentioned, except for Stage 2, is : 60 euro

For Stage 2, custom files or any specialized request will be quoted apart, based on the complexity of your setup and tuning goals

Which engine maps can be modified to achieve satisfying results?

For a Stage 1 tuned file, the following maps can be modified:

Fuel Control:

  • Lambda target at wide open throttle (WOT)
  • Target lambda under partial load
  • Lambda control at idle based on coolant temperature
  • Lambda control at idle based on intake manifold pressure
  • Injection correction based on coolant temperature
  • Fuel enrichment maps

Ignition Control:

  • Spark advance at full load
  • Spark advance under partial load
  • Spark advance base map (characteristic curve)
  • Cold start spark advance by coolant temperature
  • Idle spark advance by coolant temperature

Idle Control:

  • Target idle speed as a function of coolant temperature

Airflow Calculation:

  • Volumetric efficiency map
  • Nominal charge estimation map

Special Functions:

  • High RPM limiter
  • Low RPM limiter
  • Speed limiter

Tuniverse is the answer!!

Contact us