2026 Ford Mustang GT (Manual & Automatic) - 5.0L (MG1CS036) "Spartan Series" Calibrations by WKP ^{GREAT DEAL}

Supported Model:

• 2026 Ford Mustang GT 5.0L (Manual & Automatic - MG1CS036 PCM)
• 2026 Ford Mustang EcoBoost 2.3L (Automatic Only - EMS2910 PCM)

Key Details:

• GT Models: Compatible with MPVI3 or MPVI4 devices.
• EcoBoost Models: Compatible with MPVI4 devices only.
• Credit-licensing cost: (4) Universal Credits per ECM.
• Requires Latest VCM Suite Beta.
• TDN support:
  • GT: RTD3 and RTD4 Devices.
  • EcoBoost: RTD4 Devices only.

This update does not require an upgrade service, and support is fully enabled through our Fast Flash initiative—delivering noticeably quicker read and write times when tuning the 2026 Mustang GT or EcoBoost.

• Stock Optimized
• Heavy Tow
• Light Tow
• Sport
• Performance
• Race

• Increased throttle response (reduced or elimination of dead pedal)
• Increased torque in all power levels which allows earlier shifts when applicable for improved fuel economy
• Increased fuel economy due to optimal commanded fuel quantity, injection events, timing, and trans calibration
• Quicker response to driver input due to transient fuel, timing, VGT and Transmission calibration
• All safe non aggressive OEM detune / back down strategies are left intact or calibrated for the higher power levels that prevent premature failures