Attn: S85 conversion owners.
So basically I was wondering how much modification there is to get the S85 into the E90. My guess would be that the transmission is a bolt up, the engine mounts can't be far off. The only clearance issue might be the hood dome.
Honestly, I've been thinking about this for a couple of days, and I am very curious about the process. If any tuner or individuals who have done this can chime in, I would greatly appreciate it.