I did my Cuda 15 years ago.

3M Super Trim Adhesive, (rattle cans). You will use 2-3 cans so make sure you have 3 cans, maybe even 4. My wife and daughter assisted. You need the hands. I would recommend 3-4 people just to be pressing down on the vinyl as it’s laid in place.

A Charger shouldn’t be too hard as it doesn’t loop around the rear window....I had trouble with about 1” too much material on the Cuda cause of the loop. But trial fit yours by taping it in place first. Then you do 1/2 at a time. I did the front half first, then the back. Turned out fine.

Have a good plan for how you are going to trim the excess. I very carefully laid out tape lines to determine where all the edge trim will be when the job is done.

In hindsight the vinyl top was easy. The headliner was NOT!