https://www.evolutionm.net/forums/09...iart-09-a.html
http://www.evoxforums.com/forums/sho...alliart&page=2
Wanting to get a verification but has anyone done a tcu swap from a mr into the ra? With some of the info in the forums, its looks like its possible to get s-sport and launch control. What are your guys opinions? Any companys developing tcu reprogramming also?

 

The mr ecu is a direct swap for the ra tcu. This is your only option since no one has cracked the tcu yet.