I went a little different route with my motor. I used a Dremel and notched the aluminum motor mount on that side and have mounted it 180 degrees out from yours. I'm not saying it is any better just different. I thought I would share.
Here is links to pics of my motor mounted in the car:

Again I don't have enough posts yet to post pics, but you can paste the above lines in your browser and it should work.
Have you guys tried different differential oils? I put 200,000 in the front and 40,000 in the rear and it seems to be a good combination. These diffs don't seal so I have to add oil to the rear diff about every three or four nights of racing. The front is so thick that it doesn't leak much. What do you guys use?