FRM2 to FRM3 worth it?
I have an 05/07 build 328i, and I suspect that my car came with FRM2 (though I haven't had the time to go look yet). Would it be a worthwhile effort to do an FRM3 retrofit, as in are there any significant advantages in moving up? Also, I've read a number of posts outlining the process of coding in a new module when going from FRM1 to FRM2. Is the procedure the same for going for FRM2 to FRM3?