[fauXGT]

I do have to add that my transmission guy told me that all the mounting points and outer dimensions and such for any 700R are identical. 88 and up have stronger internal parts which cannot be added to the 83-87 cases. I went to the junk yard for a solid 88+ case so he could build it to replace the 84 I had. 83-87 had weakened internal components that wouldn't hold up to much.