T800+ UpMap Inc Cable Honda CRF300L 2021-25

Transform the performance of your Honda CRF300L with the T800+ UpMap ECU device

A powerful tuning tool that refines throttle response, improves torque delivery, and enhances overall rideability.

Developed to work with both OEM and aftermarket exhausts, the T800+ connects via the supplied Honda Euro 5 diagnostic cable and is controlled directly from your smartphone. Whether on-road or off-road, this ECU tuner provides access to performance maps that make your CRF300L more responsive and adaptable to your riding style.

Compatibility

· Honda CRF300L 2021–2025

Key Features & Specifications

· Fitment: Honda CRF300L 
· Device: T800+ UpMap with Honda-specific diagnostic cable
· Compatibility: Works with OEM and aftermarket exhaust systems
· Smartphone App: Compatible with iOS & Android (Bluetooth 4.0 LE)

Performance Improvements
· Optimised fuel and ignition maps for increased torque and smoother power
· Faster ECU reprogramming with upgraded processor
· Expanded memory for storing multiple maps
· Reduced transfer and reprogramming times compared to earlier units

Features
· Full access to the ECU map library via the UpMap app
· Free downloadable ECU map included (FREEMAP coupon code)
· Real-time ride data – speed, gear, throttle, and fuel usage
· Performance logging with ride statistics and optional video overlay

Why Choose the T800+ UpMap for Your Honda CRF300L?

· Specifically tuned ECU maps for the Honda CRF300L 2021–2024
· Unlock improved throttle response and mid-range torque for off-road and adventure riding
· Plug-and-play installation with the included Euro 5 diagnostic cable
· Supplied by Motorcycle Performance Store – official UK & worldwide distributor
· Access additional maps directly from the UpMap app to tailor performance

What’s Included?

· 1 x T800+ UpMap device
· 1 x Honda Euro 5 diagnostic cable
· 1 x Free downloadable ECU map (coupon code: FREEMAP) – excludes MTorque track maps
· User instructions for installation and setup

Assembly Instructions and Warnings

Ensure your CRF300L’s battery is fully charged before installation and confirm your smartphone has a reliable internet connection. Follow the guided setup process in the UpMap app to avoid ECU errors.

The device will permanently pair with the first motorcycle it is registered to, so select your Honda CRF300L before activation.

If you would like to view the installation instructions, click here.

UK Stock Items: Orders for items held in UK stock are normally dispatched within 24 hours.

Supplier Items: Items sourced from suppliers are usually dispatched within 5–10 working days once they arrive with us.

Order Cut-Off: Orders placed before 2PM (Monday to Friday) are typically dispatched the same working day, subject to stock availability.

International Delivery: We ship worldwide. Most international orders arrive within 7 working days from dispatch, though delivery times can vary depending on destination and customs processing.

Courier Responsibility: Once an order has been dispatched, delivery timescales are determined by the courier. Tracking information will be provided where available.

Customer Responsibility: Customers must ensure safe receipt of their order. Additional charges may apply if repeated delivery attempts fail due to no one being available, or if incorrect delivery information has been supplied.