TCU Tuning

Mercedes-AMG TCU Tuning — Transmission Control Unit Calibration

Your AMG's Transmission Control Unit (TCU) controls shift points, shift speed, torque converter lockup strategy, and launch-control behavior. Factory calibration prioritizes smooth, comfort-oriented shifts — leaving significant performance on the table.

YPG Motorsport's TCU tune transforms your AMG's gearbox into a track-ready weapon:

• Faster shift speeds — up to 50% quicker upshifts and downshifts
• Optimized shift points — hold gears deeper into the powerband
• Firmer torque converter lockup — eliminate slippage, improve acceleration
• Enhanced launch control — higher RPM launch, consistent 60-ft times
• Flat-shift / no-lift-shift — full throttle upshifts in Sport+

Supported Transmissions

• 9G-Tronic (725.0 / 725.9) — C63, E63, GLC 63, GLE 63, GLS 63, G63
• MCT Speedshift (AMG 7G) — AMG GT, GT S, GT R, GT C, GT Black Series
• 7G-Tronic (722.9) — Pre-2019 C63, E63, CLS 63, S63, ML 63, GL 63

All TCU tunes are performed remotely. Ship your TCU module or visit a partner shop — we flash and return within 24–48 hours with a lifetime warranty.