Sorry to say but I sent the AMD glass back to Summit, no problems.
Summit was great about it , I explained their is no way I could make that work. It was really that far off...
I got a aftermakert one from a local vendor and fit like a glove, pretty thin thought .195 thick but it worked with 3/8 butyl..
Just finished it a couple hours ago..
Now I can go drive my junk tomorrow...