I installed a mustang II front suspension. I plan to install a 350 small block with a 700r4 tranny. I don't have a motor to install right now but I borrowed the block from a friend to mock up the driveline. This is my first project and I don't have any engine parts laying around, heads,intake manifold, carb. I am saving up some cash to purchase the motor & tranny. so that is why I am trying to do it this way if I can. sorry I left out the info. I saw on trucks with Stacey David about dropping the rear about 3 degrees. I do have a magnetic base angle gauge.again sorry about the confusion & I appreciate the help. James