540c Stage 1 Tune


RaceIQ McLaren 540c stage 1 tuning software.

SKU: RaceIQ-Mclaren-540c-Tune Category: Tags: , , , , , ,


Stock Power 540HP / 398TQ (Factory crank numbers, actually numbers at the wheels may vary.)
RaceIQ Tuned 620HP / 501TQ
Gains after Tune 80HP / 103TQ


RaceIQ Performance Tuning Calibrations fitted to Run on a Stock Car. We can also customize your software easily for the mods on the car. Other staged tunes are available upon request.


Tuning only.


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


  • Dyno Tested
  • Instant power gains
  • Better Throttle Response
  • Increased Fuel Economy
  • Top Speed Guvnor removed
  • Optimized timing and fueling maps
  • Flash tune within the comfort of your home
  • Turbo Lag virtually eliminated

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

Flashing Options

Galletto 1260 Flasher, Sending In ECU


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