Got the four engine mounts done.
Sand blasted & at least 4 coats of primer.
Mid mounts are 1/4" plate & 2" angle as well.
I was going to gusset the mid plate angle iron, but think it's plenty strong enough as is. Stronger than the frame.
Frame rails are flat black right now. I'll be changing this and the mounts to semi gloss black, after the header build.
Note how I made the left side so it pulls up - right side pushes down.