8 person trunk and a 4 person backseat. Excellent suspension geometry "plants" the real wheels quite nicely with little nose lift. The iron blocked 455 has a lot to do with that though. She rides smooth as glass at 140MPH but gets a little floaty above that. Raising the back 2" and dropping the front an inch solves some of that.
The car has plenty of curb-side attitude. Fart-can, Ricer boyz beware the Land Yacht. It'll eat your lunch.
My mother's stock '69 VW bug got a little floaty at 94 MPH. Don't ask me how I know.
Sounds more like you'll eat the ricer boyz! Yah, that car was built when comfort and power went hand in hand. They were made for those long empty stretches in Wyoming and Montana...done at high speeds. I'm jealous...