I really like the mounts, there is definitely added vibrations at really low rpm and they go away as the revs climb. I use the M as a DD, as it seems every time there is a track day I'm either at work or busy
Although I cannot seem to get rid of this werid vibration/shaking every time i accelerate below 2k rpm. It feels like something is out of balance. The problem has existed pre and post mounts.
Maybe the throttle bodies might be dirty, cause stickiness?