Triumph TF ECU tuning – developed in-house by PKB

Your Triumph. Your riding discipline. Our tune.

Our ECU tunes for Triumph off-road models are developed entirely in-house at PKB Performance. Instead of a universal tuning file, you receive software tailored to your model, hardware and riding discipline.

TF 250-E & TF 450-E – enduro and hard enduro

Less hesitation. More control. Traction you can modulate with the throttle.

Peak power is not the only thing that matters in technical terrain. What counts is how smoothly the engine delivers power and how precisely you can transfer it to the rear wheel.

Our specially developed enduro and hard enduro tunes address exactly this:

• Clean, smooth throttle response with significantly reduced hesitation
• Smoother, more controllable power delivery
• Finer control at low speeds
• More predictable power delivery over roots, rocks and slippery climbs
• More usable traction through controllable power transfer from the throttle to the rear wheel

The result: a more settled motorcycle and a better feel for available grip – especially when the terrain gets demanding.

TF 250-X, TF 450-X & TF 450-RC – MX performance

More power. Freer revving. An engine that suits your riding style.

For the motocross track, we focus on different priorities: stronger power delivery, sharper response and more usable performance under acceleration.

Depending on the model and setup, our MX maps offer:

• Optimized power and torque delivery
• Sharper throttle response when accelerating out of corners
• Stronger pulling power and freer revving
• Model-dependent rev-limit adjustment
• Tuning for a standard exhaust or modified exhaust and intake components

The result: a stronger, freer-revving engine with power characteristics tailored to your track use.

Choose your tune

Enduro · Hardenduro · Motocross · Supermoto

Tell us your model, modifications and intended use. We tailor the flash accordingly. Available features, rev-limit adjustments and achievable power gains depend on the model, hardware and software version.

PKB Performance – developed in-house, not a purchased generic file.

📈 Our Stage 1 optimization at a glance

✅ Power & torque optimization

Adjustment of fuel injection, ignition, torque curves, throttle response and rev characteristics for optimum performance on the track, enduro special stage or supermoto circuit.

More low-end punch, sharper response and clean, smooth power delivery all the way to the rev limiter.

✅ Optimized for your setup

We tailor the software to your vehicle and modifications, for example:

Standard exhaust
Racing exhaust system
Air filter setup
Motocross use
Enduro use
Supermoto conversion
Race-Only Setup

You receive software tailored to your bike and intended use, rather than a generic flash.

✅ 95-octane or 100-octane option

We create the appropriate map for maximum efficiency, performance and operating reliability, based on the intended use, fuel quality and engine setup.

95 octane – for practical use and widespread availability
100 octane – for maximum performance with a suitable setup

⚡ Quickshifter optimization for supermoto use

For supermoto use, we optimize the quickshifter function directly in the original Triumph ECU.

Shift behavior is specifically adapted to demanding supermoto track use – for clean, fast and reliable gear changes under load.

✅ Our quickshifter optimization includes:

Optimization of shift cut
Adaptation to typical supermoto gear changes
Cleaner shifting under load
Improved operation during aggressive riding
Enabling quickshifter gear changes from 1st to 2nd gear
Direct integration into the original ECU

A well-functioning quickshifter is particularly important in supermoto, where gear changes frequently occur under load, during acceleration and in tight track sections.

Our optimization makes the QS system more precise, more direct and better suited to sporting use.

Note:
This function depends on the model, ECU software version and existing quickshifter hardware. Activation and optimization are carried out directly through the ECU flash.

⚡ Restriction / derestriction

In addition to our Stage 1 performance optimization, we can also program all homologated software versions / files for restriction or derestriction onto the ECU.

Depending on the model, equipment and existing hardware, this allows the vehicle to be correctly configured for the desired power output.

✅ Our service includes:

Programming of homologated restriction files
Programming of derestriction files
Software adjustment directly in the original Triumph ECU
Adaptation to the specific vehicle and hardware configuration
Fault-free operation with correctly installed restriction hardware
Confirmation for type approval / registration of modifications

Important:

For restriction or derestriction to work correctly, all required hardware components must be fully installed, correctly wired and properly connected.

Otherwise, ECU fault codes may occur or the function may not operate correctly.

A switchable solution between restriction and derestriction, for example using a map switch, is not technically possible.
Power reductions using different maps are also not feasible and are not permitted.

Correct restriction or derestriction always requires a combination of suitable hardware, the correct software version and appropriate documentation.

💥 Special feature: flame RPM limiter / party mode

ACTIVE ONLY IN NEUTRAL!

Aggressive, flame-producing rev limiter – inspired by supermoto and MX racing.

Features:

Active only in neutral
Aggressive racing limiter
Flame and sound effects depending on the exhaust system
Programmed directly into the ECU
No additional module required

USE AT YOUR OWN RISK

Available only on 4-stroke engines.

Important:

The gears must be correctly calibrated for this function.
If the gears were not correctly calibrated when the vehicle was delivered, this function cannot operate properly.

We can carry out gear calibration in-house.

💥 Special feature: flame launch control

Available only on models with an active launch control function and a suitable hardware / software configuration.

Aggressive, flame-producing launch control – inspired by supermoto and motocross racing.

Features:

Active only during the launch control phase
Aggressive response during launch
Flame and sound effects depending on the exhaust system
Integrated directly into the original ECU
No additional control unit required

After using flame launch control, the vehicle must be switched off before reactivation. After approximately 10 seconds at a standstill, the engine can be restarted and launch control activated again.

USE AT YOUR OWN RISK

Available only on 4-stroke engines.

Important:

This function is available only on compatible models with suitable equipment.
The gears must be correctly calibrated for proper operation.

🚀 Special feature: overrun sound / pops & bangs

✅ Racing sound inspired by supermoto and MX

Clearly audible pops when rolling off the throttle
A rich, sporty sound on overrun and during load changes
Aggressive racing character depending on the exhaust system

✅ Individually tailored to your setup

Optimization for standard or aftermarket exhaust systems
Adaptable to different intended uses
Ideal for MX, enduro and supermoto setups

✅ 100 % software-based – no additional module required

The function is programmed directly into your original Triumph ECU.

No additional box
No additional wiring
No external modules

✅ OEM integration with safety margins

Developed with a focus on durability and thermal safety.
The function is active only on overrun and does not create a continuous additional load on the engine or exhaust system.

Note:

The intensity of the overrun sound depends strongly on the exhaust system, engine configuration and mapping. For a particularly aggressive sound, we recommend combining it with a racing exhaust system.

🛠️ Sensor deactivation for motorsport / special applications

For special motorsport or custom applications, selected sensor functions can be specifically deactivated in the ECU.

This may be necessary for race conversions, custom projects or vehicles with modified electronics. As implementation varies depending on the model, software version and intended use, please submit a separate inquiry.

✅ Possible depending on the model and software version:

Deactivation of selected sensors
Adaptation for motorsport and special applications
Fault-free operation despite modified or removed sensors
Direct implementation in the original Triumph ECU
No additional modules required

🔥 A motorsport classic: tip-over sensor deactivation

A classic in motorsport is tip-over sensor deactivation.

The tip-over sensor is deactivated in software so it can be removed from the vehicle without generating fault codes or functional problems.

We list this function as a separate product in the shop.

Ideal for race bikes, motorsport conversions and custom projects where the tip-over sensor is no longer required.

⚙️ Technical details

Activation exclusively via ECU flash
Direct programming in the original Triumph ECU
No additional modules required
Individually tailored to the setup and intended use
Can optionally be combined with Stage 1, quickshifter optimization, restriction / derestriction, flame limiter, launch control adjustment, sensor deactivation and other software features

⚙️ Compatible with Triumph off-road / TF models

Model years covered by vehicle compatibility

• TF 250-X: 2024–2026
• TF 450-RC: 2025–2026
• TF 450-X: 2026
• TF 250-E and TF 450-E: 2026
• TF 250-C and TF 450-C: 2026

Developed in-house by PKB: Our ECU flash solutions for the listed Triumph off-road models were developed entirely in-house at PKB Performance. The specific feature set depends on the model, ECU, software version and existing hardware.

The model year is decisive, not the date of first registration or the calendar year of the model's introduction. Please specify the exact model, model year, ECU details and modifications when ordering.

Triumph Motocross

Triumph TF 250-X
Triumph TF 450-X
Triumph TF 450-RC

Triumph Enduro

Triumph TF 250-E
Triumph TF 450-E

Triumph Cross Country / Offroad

Triumph TF 250-C
Triumph TF 450-C

Your model is not listed?
👉 Use the inquiry form – we check compatibility based on the ECU, software version and equipment.

💡 Our tip

Stage 1 is the perfect foundation for any Triumph off-road bike – whether for recreational riders, ambitious racers or professional teams.

Better rideability.
More control.
More performance.
More Triumph TF power.

👉 Order your ECU flash now and take your Triumph off-road bike to the next level

Process:

1. Order the flash from us with your preferred configuration.
2. Send your ECU directly to us by post or parcel service.
   You will receive an address label to print at checkout.
3. Depending on workload, we process your ECU software within a maximum of 48 hours and return your ECU immediately.
4. Once your parcel arrives, install the ECU and ride.

🏁 PKB Performance – Triumph TF ECU flash

We are among the first providers worldwide to offer an ECU flash for the new Triumph off-road models.

Developed in-house.
Tested on the dyno.
Optimized for racing, MX, enduro and supermoto.

PKB Performance – ECU tuning for true off-road performance.