WSRD is proud to release an industry first; the tuning solution for your stock 2026 Defender HD11!

Please note that this is an ECU Flash Service, your ECU will need to be sent to the WSRD HQ. This service, much like our Can-Am X3 and Maverick R MG1 Unlock & Flash, will take 5-7 business days to process.

ECU Flash Type(s);

• When selecting "ECU Exchange (WSRD Dealer Install)" this process includes a new to the machine ECU and will require additional WSRD Installer Services. Please contact your local WSRD Dealer or Whalen's Speed directly before purchase.
• When selecting "Client Supplied ECU", once your supplied ECU has been received, WSRD will proceed with our MG1 Unlock Services and this will be associated with a 5 business day lead-time. The service will be handled between the end user and WSRD directly as a returned plug and play solution. 

What's Included?

• WSRD MG1 ECU Unlock
• WSRD MG1 ECU Bench Flash

Power Output:

• Stock Tune | 87+ Octane: 73.4 Hub Horsepower
• Stock Tune - Sport Mode | 87+ Octane: 75.6 Hub Horsepower
• WSRD Tune | 87+ Octane: 87 Hub Horsepower
• WSRD Tune + DEFCOM Clutch Kit | 87+ Octane: 101.7 Hub Horsepower

Tune Features:

• Optimized spark and fuel mapping for added torque/horsepower
• Modified torque limits for allow quicker power delivery
• Speed limiter removed
• Rev Limiter raised from stock 8500 to 8800
• Fan temps lowered from 205 degrees to 185 degrees
• Pedal mapping sensitivity modified and smoothed in Sport mode
• Allow the ability to start without brake in Park, Reverse, and Forward Gears
• 2 foot operation torque limiter raised