I cut up a th400 x member and added some plate metal on the bottom. With the trans mount and the factory locations it's right at 4-5 degrees.
I have to take it to my dads shop to weld it up. My little mig is only good for tacking.
I used the car shop motor mounts. I will have $20 in the x member when done. Took me about 3 hours this evening. Mainly because of my lack of tools!