I currently have a 1987 chrysler conquest. It was a project and now the project is finished. I was looking around for an old wagoneer and I think I found my car. It's a 1971 wagoneer, it has the 350 buick engine with the automatic tranny. It only has 77xxx miles on it. I want it to be a daily driver for me so I can retire my current truck to a "use it when I need it" status. I'm not sure I know what I'm getting myself into. Is this a good idea...just how bad is it on gas? Any help would be great. Thank you