What is Etuning and does it work?
Etune or Etuning: to create a custom ECU/EMS calibration/map for an engine/car through the internet (from a remote location). This process usually requires datalogs to be sent through email to the tuner who will review said datalogs and email an updated calibration/map back to the customer/car.
Etuning has opened up opportunities for people in remote locations without any trusted local “tuner”. Brewed Etunes are a safe, reliable way to get your car professionally tuned no matter where you live. Over the past 7 years Etuning has become increasing popular with both our international and domestic customers. Brewed Motors offers Etune support for just about every ECU or EMS on the market and we stand by our tunes so if you ever have a problem simply email over a data log!
Supercharged S54 M3 Etune update:
We recently finished Etuning a supercharged E46 M3 running a built high compression motor with 284* cams on pump gas somewhere in lovely SE Asian. This car is running the E46 M3 specific plug and play Infinity Series 708 EMS along side the Plug and Play Adapter Harness tuned by Brewed Motors via our standard E-tune service. Tuning the E46 M3 provides some unique challenges however using the Infinity EMS we are able to dial in the variable cam timing in a close loop system to ensure on target cam timing everytime. The individual cylinder knock control and fuel trims allow us to safely squeeze every last HP from the engine providing cylinder specific ignition and fueling adjustments. Of course we can't forget the Infinity ems also allows the OEM steering wheel controls to be used to change between maps for pump gas, economy and water meth injection.
GTX42R turbo S54 M3 Etune coming soon:
Next month we have another built E46 M3 ready for Tuning, this one a large single turbo "drag" car with the DP and waste gate dump straight out the hood. (Get ready for lots of firing antilag on this M3)! This M3 is also trusting the AEM Infinity EMS to be its "brains". With a motor built for high boost this GT42R powered M3 is going to be a monster on the streets of centeral America. More pictures and updates from the turbo M3 coming soon.
If you need more help getting your AEM set up, custom Base Map or your current tune dialed in check out E-tune options and feel free to contact us any time. Don't have an AEM ems? No problem we tune just about everything, click here to check out our Tuning page for more details.
Helpful tuning links:
- How to datalog AEM ems aem-tuner
- Etuning services and options
- How to Sync your ignition timing AEM EMS V2
Brewed Etuned GT-R testing the last 3 Etune calibrations on the DYNO