Does the short motor mount go on drivers side or passenger side? Man, I'm glad they are only tacked in. I got the crossmember bolted into the original holes and the mounts on the frame measured off the v6 frame. It all lines up except of course I put the short one on the drivers side. Did you use the late model buick motor mounts or the early CJ motor mounts? I think I might slide the assembly forward about 1". What have the rest of you done?