That Sir, is extremely helpful and I thank you for it! I'm not at max wedge port size and won't be going there, but I am a good bit bigger than standard. From the looks of it, the XT shouldn't/can't really go too much more than standard. It looks like even at the 2.430" x 1.280" I'm at will pretty much eliminate the roof.....outside port wall might be ok, but a moot point! Looks like that choice is out. Any idea as to the as cast size of the Indy stuff? Thanks again!