Great thread! I did mine today. I used the wire strippers, it rotated easier than I thought it would. I had to rotate it a little more than 1 o'clock. Then I put the gas cap on and pulled it out.
Once on the bench, I used a screw driver on the side of the tab that holds the restrictor in and...
I had the GDE in my JLRU eco diesel that was totaled by a red light runner and I will use them for my JT ruby Eco diesel also. Loved what it did with my JL!