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      07-02-2017, 02:30 PM   #141
rjahl
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Drives: Z4 35is
Join Date: Jun 2011
Location: Tampa

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2012 Z4 35is  [0.00]
Quote:
Originally Posted by raptor_demon View Post
well after 5 years and 2 children later, im finally going to do this mod. any chance we could get the photos updated?

thanks
Raptor
There are some good thing happening over on the E90 NA engine modifications section.

A few members have sorted how to flash custom tunes over standard Dcan cables. They are working on safe distribution methods before going any more public than they already have. A file to convert your 3.0 I to an SI is very easy to prep. I did mine like two years ago. Aside from the hassles of the RSA bypass getting your car to run a 3.0si. File is one byte change and a checksum correction.

Lately I've been working on custom automatic tunes for my Z4. Been running these for a few months and they totally transformed the car. Raised rev limits, faster shifts, gear display in all modes etc. it's been fun and I'm hoping to have a safe way to distribute the trans tune when the above mentioned group release the software.

Stay tuned.
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