TSP KTM ‘Group’ 500 EXC-F/XCW-F ERM 2017-on Power kit

Unlock the full potential of your KTM Group 500 four-stroke with the TSP ERM Power Kit. Designed for enduro, hard enduro, adventure riding, rally applications, and long-distance off-road travel, this package delivers stronger torque, smoother throttle response, improved traction, and enhanced rideability throughout the entire RPM range.

Compatible Models

KTM

• 2017-on KTM 500 EXC-F
• 2017-on KTM 500 XCF-W

Husqvarna

• 2017-on Husqvarna FE 501

GasGas

• 2021-on GasGas EC 500F

Important – USA Models

US-delivered motorcycles must be de-restricted before using TSP performance tunes. This typically requires:

• Intake reed block removal
• Upgraded or unrestricted exhaust silencer

TSP performance maps are not compatible with restricted motorcycles.

What's Included

• TSP ERM (Engine Runtime Monitor) Device
• Handlebar mounting kit
• USB power cable
• Protective rain and dust cover
• Required 4-Stroke ERM adapter harness
• TSP Performance Tune

Key Benefits

Improved Rideability

• Reduced flame-outs and stalling
• Smoother on/off throttle transitions
• Improved low-RPM control in technical terrain
• Stronger, more manageable torque delivery
• Better traction in difficult conditions
• Easier power management on technical climbs and loose surfaces
• Ability to ride a gear higher with less clutch work

Increased Performance

• More power throughout the RPM range
• Improved throttle response
• Increased rev limiter
• Enhanced low-end and mid-range torque
• Optimized fuel and ignition mapping
• Improved power delivery for both technical riding and open terrain

Dual Performance Maps Included

Every TSP tune includes:

Green Map

• Maximum performance
• Sharper throttle response
• More aggressive power delivery
• Ideal for experienced riders and racing applications

White Map

• Softer and smoother power delivery
• Excellent for technical terrain and slippery conditions
• Improved rider confidence and traction

Advanced Gear-Specific Tuning

Unlike generic ECU flashes, TSP tunes incorporate gear-specific mapping strategies.

Each gear receives individual calibration for:

• Fuel delivery
• Ignition timing
• Throttle response
• Engine braking characteristics

This results in significantly improved traction, smoother power delivery, and better control across all riding conditions.

Adjustable Throttle Response & Engine Braking

Using the ERM, riders can easily adjust:

• Throttle response sensitivity
• Engine braking intensity

Fine-tune the motorcycle to suit:

• Hard Enduro
• Enduro Racing
• Adventure Riding
• Rally Events
• Trail Riding
• Personal riding preference

Integrated Traction Control

Traction Control is enabled in all TSP performance tunes.

Map selection and traction control can be managed via:

• OEM map switch (where equipped)
• ERM device

Even motorcycles without factory map-switch wiring can access multiple maps and traction control functions through the ERM.

Once settings are selected, the ERM can be removed and the ECU will retain your chosen configuration.

Live Engine Data

Monitor real-time engine parameters directly from the ERM:

• Engine RPM
• Throttle Position
• Intake Pressure
• Coolant Temperature
• Battery Voltage
• Ignition Timing
• Active Map Selection

Dealer-Level Diagnostics Included

The ERM provides powerful diagnostic and service functions normally reserved for dealership equipment:

• Read fault codes
• Clear fault codes
• Activate fuel pump
• Operate fuel injector
• Trigger spark output
• Control cooling fan activation temperature

Customisation & Fine Tuning

The supplied TSP tune is designed to perform exceptionally straight out of the box.

For riders seeking further customization, the ERM allows safe adjustment of:

• Fueling
• Ignition timing
• Throttle response
• Engine braking

Changes can be reverted at any time, allowing riders to experiment and tailor the motorcycle to their individual riding style.

The ERM makes it easy to transform your bike's character, from smooth and controlled for technical terrain and adventure riding to aggressive and responsive for racing and rally applications.

Exhaust Options

Multiple tuning options are available depending on your setup:

• Stock exhaust
• Aftermarket exhaust systems

Select the tune that best matches your motorcycle configuration when ordering.

Special Feature for 2017–2020 USA Models

US-delivered models from 2017–2020 gain access to features not available from the factory:

• Multiple engine maps
• Soft and aggressive TSP map selection
• Traction control activation

This provides a significant upgrade over the stock single-map ECU configuration and functionality not available from the factory.

Firmware Requirement

To access all available features, ensure your ERM device is updated to firmware version 3.0.1 or newer before installation.