new to site

Yeah, I wasn't certain on the EGR but thought I would ask, it sat for a year. My guess is a carb rebuild is in order, as well as a new tank of fuel, and filter. It's a beauty, as soon as I get pics I will post em. As far as fuel, I should use a lead additive more than likely? Or were the valves and seats hardened? I am like a new dad, lol....worried about every thing I do with this and excited at the same time. By the way, the deal is it starts fine, but will not idle, he believes his kid may have burnt a valve, but it doesn't start like it's missing to me, but we are going to check the compression anyway. he even gave us a new head for it. this is a project car for my dad and I, so we will go over it.