The set up is a lot different now... Talked to a Ricer Speed shop. He talked me out if it too.. Said it tears up the door cards, also the sagging issue. A lot of welding as none are made for SVX saw some on Mustangs and Cameros that were good butt were made as bolt on... Also said once they sag almost impossible to fix and it will start making dents on the door edge. Was a cool idea. Found a guy that would so it fro $800 installed. Tempting it was....
http://m.wikihow.com/Install-Lambo-Doors
More of a hinge not long arm. Also the pistons are to the door not the frame as the car shown.i still think the risk is not worth it. I have to see a few that work before I would even reconsider.