powerflex dog bone mount bush!

I have now updated my bushes on said engine mount. Went for SPF2575K in addition to the SPF2577-80K from http://www.priracing.com/

Vibrations in cabin are so negligible that you'd have to question whether this is actually fit for purpose. (which is a good thing)

DiY side of it: easy but I think 1 hour is more accurate considering you will want to clean away the melted rubber deposits from the OE mounts

Hope this helps