SPEEDRIVEN | TCU Upgrade
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SPEEDRIVEN | TCU Upgrade
![](http://speedriven.com/products_parts-tcu.jpg)
TCU SOFTWARE
TRANSMISSION CONTROL SOFTWARE UPGRADE
Speedriven's TCU software upgrade raises the torque limits allowed by Mercedes' factory software, preventing slip and improving shift quality on higher-horsepower projects. Combine with ECU software upgrade for maximum effect/benefit.
- REDUCED TRANSMISSION SLIPPING
- SMOOTHER, CRISPER SHIFTS
Available for all 2003-06 V12 Biturbo Mercedes / AMG / Maybach. Coming soon for 55 Kompressor, SLR, and HEMI Chrysler.
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