Nate, I also have a question about your LS Motor Mounts. Is is possible to run a series of holes together so that the engine could be moved forward or backward in small increments? The holes that I am talking about would be just like the series of holes you now use on your trailing arm crossmembers. Here is a link to a picture in case I am not making any sense.
https://www.azproperformance.com/Por...ossmember.html