Mercedes EGS52 TCU Tune


RaceIQ Mercedes EGS52 TCU tuning software.

Customers Comments:


Stock Power N/A
RaceIQ Tuned N/A
Gains after Tune N/A


RaceIQ Performance Tuning Calibrations fitted to Run on a Stock Car. We can also customize your software easily for the mods on the car.


Tuning only.


Direct TCU Flash only. Must send TCU to us for flashing.


  • Holds gear in M Mode
  • Faster upshifts and downshifts
  • Firmer shifts
  • Torque limiters raised
  • Optimized line pressure

All RaceIQ ECU Calibrations come with a limited lifetime warranty against software defects, including free update reflashes to the original purchaser. Labor and shipping are not included in the warranty and this is also left up to the installations facility used as well.

Additional information

Weight 1 lbs
Dimensions 8 × 5 × 2 in
Flashing Options

Sending in TCU


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