[Ant]

Richard,

Making engine mounts solid, I like the idea but have reservations, as my last Cobra was solid and I could not notice any harshness or whatever.

How does one know on whether the harmonics periods are different, or is it trial and error?
Solid mounting might not be great on some engine blocks and contribute to cracking, unless alloy engine plates are used, and having said that I would assume that alloy plates could well go the distance in giving a small amount of soak or compliance!