• Custom Software Calibration for BMW M3/M4

• Optimized Fuel & Spark 91/93/Race Fuels

• Improved Throttle Response

• Overall Better Drive Ability

• Top Speed Limiter Raised

• Burbles/Flames Optional

• Up to 110+HP & 145+TQ Gain (More with Additional Modifications)

Compatibility: 2015+ F80/F82 M3 & M4

The ECU software development team at Euromerch has revolutionized the tuning industry with the most brilliantly engineered software available. Our team of engineers strive for the highest quality software possible, ensuring you the most desirable driving experience imaginable. Now that’s Brilliantly Engineered Software!

Description:
Performance ECU software precisely engineered for your engine.  Countless hours were invested into the development of this ECU software and all OEM safety maps remain intact to ensure the highest level of protection.  Our most popular features include better throttle response, faster acceleration, removed top speed limiter and an overall better driving experience.

Performance ECU software precisely engineered for your engine. Countless hours were invested into the development of this ECU software and all OEM safety maps remain intact to ensure the highest level of protection.

We offer burble / pops and bangs, race fuel maps, back end flashes for JB4, and more!  Let us know what type of tuning you want, and we can try to accommodate you.

Fuel Type: All Euromerch ECU Tunes are 91/93 & 95/98 RON Compliant!!  No need to switch between maps for either fuels.  Specific race fuel tuning is available.

Install: Plug & Play (Easy Install!) (Remotely tuned via OBD II Cable)

(Mail-In Required for 2020+)