So for the trans mount I got a diy poly kit. I went with 80a which puts it right in the middle for hardness, the durometer is listed for street/strip use.
First I cleaned and taped up the oem mount, you can see all the holes and the oem rubber is very weak and flimsy.
Next you mix the base and activator well and then you have about 20 minutes to pour.
I had to grab some sand which I should have done in the first place as if shores up any small leaks through the tape. I used clear duct tape so I could see what was going on.
As the bubbles come out and it fills just add some more poly, I did this twice after 10mins each time and then the poly was too solid to pour. After about 2 hours it was hard enough that I could remove the tape and clean it up. Says to wait a full day for it too fully harden. then bolted it back to the trans mount it turned out really well and is a lot better should match the poly motor mounts well.