View attachment 2861674 Once I decided that I would not be happy with a 350Th trans in my 40 sedan build I began to research using an od. The 700R4 requires a good deal of mods and looked to me to pretty well eliminate using an axle with wishbones. Since I want to use a dropped axle I found a post by "fat39" where he accomplished it on his 39 by using a four bar instead of wishbones. It was his pictures of his mods that gave me the motivation to see what I could do. Unfortunately the four bar will not work with the SoCal axle that I have as it is 34" ctr to ctr at the perch pins. So now I will try to figure out how to use the split wishbones I have. Here is a picture of what trimming is necessary to fit the trans in the X member.