A couple more pics from my install that may give some ideas on some questions raised earlier in the thread. If I attach them correctly they should show a more complete version of servo tray, wing adjusters and rudder/elevator linkages in place; the wing tube as it goes in (I will put a simple bracket of some form over it to hold the tank); and the pipe mount -- this one is tough to take a photo of so there are two.

Orientation on pipe mount photos -- plane is upside down on bench, looking down the pipe tunnel from the engine end. The first pic is the Lord mount/plastic bracket attached to a block epoxied to the U/C mount at the front -- and similar at the rear -- you can see it in the second one in better focus (there is a brace across the fuz above the pipe floor taking the load). Pipe is fixed with plastic cable ties to the nylon brackets on the lord mounts (front sits exactly on the header/pipe silicon joiner, the rear on the silicone of the pipe deflector). Neat solution with help from CH.