E90/E91/E92/E93 (2006 - 2013)
Hello! I've been reading through many threads on this site, but cannot find a definitive answer. I just recently purchased a JB4 tune and looking for mods that should be purchased with this. I plan on running running either map 1 or 5 for the JB4. I'm considering an ARM FMIC, BMS DCI, and BMS...