'74 Chevelle - quarter panel dent from racing

[Keith Seymore]

I've been racing my '74 Chevelle for 45 years now.

Over the last couple years I've noticed a "dent" appearing in the LH quarter panel. I can pop it back into position, making it virtually disappear (or greatly minimized) but it comes right back.

Is there an adhesive patch, maybe with a structure backing, that I can put on the backside to help it out? Or could I make my own, maybe with structural adhesive and sheet metal? Would it eventually "read through", especially on a black car?

I've added a full cage over the winter so I'm hoping that helps.

I feel like if I could stuff a football or a soccer ball in there and have it stay that it would work.

Thanks in advance -

K