619-363-1261 Call Or Text Now M156 ECU Tune – AMG Doctor
M156 ECU Tune

M156 ECU Tune

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M156 RaceIQ ECU Tune. Compatible with most all cars with the M156 engine. 

  • Dyno tested
  • Better throttle response
  • Customized to your vehicle's modifications 
  • Instant power gains 
  • Top speed governor removed
  • Optimized timing and fueling maps 
  • Flash tune in the comfort of your own garage via the OBDII diagnostic port of your vehicle using My Genius handheld programmer
  • Gains +40hp & +30ft/lbs tq on stock engine