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Discussion Starter · #1 ·
ESS now offers a DIY option for S85 tuning.


Introducing the new Direct Flash OBD software tuning interface. ESS Direct Flash gives the end user a simple to use device that allows for self programming of our performance software. No longer will ECU removal and shipping be required to install or update the software in your vehicle. We will be offering a limited time introduction promotion for M5board members. Please visit the sponsors advertisement section for more info.

If you have any questions please feel free to ask.



Features Include:

100 % DIY operation with easy to follow instructions.

Easily store and switch between up to 10 tunes.

Instant access to stock and tuned files.

Updates and support via internet / email.

Software support for all US and Euro spec vehicles.



S85 dyno tested "stock"






For a full list of compatible vehicles please visit www.esstuning.com
 

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can you do the smg tune with this??
 

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DIY ECU, Niceeeee :M5thumbs:
Hey Rom3n, any updates on the SC kit? I hope you guys can finalize in spring.
 

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very interested...price? will shops be able to custom tune using it?
What exactly would you need "custom" tuned? These cars have live adaptation on both AF ratio and optimum ignition timing. There are no changes between cars with the same hardware setup that you need to account for in the software as the ECU fine tunes these variables itself.

If you install hardware that requires a software modification to work properly, that can easily be sent to you on email and loaded into the DirectFlash unit. There is no need to "custom" tune a car with the newer generation control systems as they all run target AF ratio and optimum allowed timing as is. As long as the software is designed for the modifications you have done, you are all set.
 
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