Quote Originally Posted by BADCLOWN View Post
My Indy (bmw enthusiast through and through) stated that the new motors in these cars are starting to be known for grenading. Is this true?
Some S55 motors have issues with the crank hub.
https://f80.bimmerpost.com/forums/showthread.php?t=1226184
^ That thread focuses on TPG Tuning's "solution" to the crank hub problem, but still has some good info in it about the crank hub issue.