Ask and you shall recieve! (Flip Top Gas cap Adapter)

Hi guys, I bought one of these from Donny about a year ago and it was a breeze to install. I used a repro 69 charger cap. Cost about 90 bucks at the time. I used a thin cork gasket behind it for sealing and I wanted to be sure I had some gap at the quarter.
Just thought I'd post a couple pics for ya.
It's very cool for sure and I love the look and ease of use.