I like the idea of chain drive but for one exception, where does it fly should it break? Murphy’s Law prevails and dealing with a broken drive belt might be better than dealing with a chain flailing about.

NVH a delete kit ordered. Thank all for the feedback.

Last edited by LightSpeed; 02/10/20 02:30 AM.
The light at the end of the tunnel is actually a train. 2019 M3W