I replaced the OEM front mount with a Wevo one. The job was easy, and I had some immediate observations.
First, the original was TRASHED.The center piece fell out when I got to it.
I noticed there is a lot more engine noise, I assume due to the stiffer Wevo bushing. Throttle response when acceleration was noticeably crisper.
And the 3K vibe? It now starts at 1200 and stays untils 3500
I guess that's the cost of having a firmer mount.