Looking extract the highest level of performance from your McLaren MP4-12C’s ECU? AMS/Alpha Performance now offers a true ECU remapping service that will unleash the potential of your MP4-12C. Unlike piggy-back (plug-n-play modules) that trick the ECU, we reprogram the ECU itself to produce a safe and robust level of performance that will pin you to the back of your seat every time you punch the throttle and let loose the 700+ horsepower on tap!

Visit the McLaren MP4-12C Alpha Tuning page to learn more!

McLaren Dyno Stock Vs Tuned


The goal of AMS is to provide the highest quality, best performing products available.
By utilizing research and development and rigorous testing programs AMS will never compromise the quality or performance of our products.

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On all orders over $199.99 in the lower 48.*Freight items not included*