Originally Posted by wolfe
I wish there was some way to get the factory 130i software on there. Think it's all locked to the VIN.
The 130i also has a different transmission and rear axle (as evidenced by the fact that it can fit the same Performance rotors in back as the 135i). Probably more aggressive gearing/final drive.
The conversion is hopeless, at least at any sort of reasonable cost. In any case, it's more than just a software flash away.