65 Polara for $8900

I am a member on the A body forum, mostly active there, and also on the B forum. I am looking into buying an old MOPAR, and want to keep my options open. I am leaning towards a 66-67 Charger, or a 66-72 Dart/Duster, Dart Sport/Swinger. But I am like the Polara also, hope i posted this in the right place, if not please forgive me:)

I randomly found this car FS on Hemmings.com, thought it looked nice, the inside needs some work, but the engine sounds funny to me.
I watched this video, is the engine supposed to sound like that? Does it just have a big cam in it?
It sounds like the idle is too low? I hear a hissing sound under the hood too, like a vacum leak, or could it just be the carb sucking air in?
Thanks for your advice. I am not new to cars at all, but have been out of the game so to speak for a number of years, and now getting back into cars again. I am a little rusty, like an old floor pan lol:sFl_america2:


link to the ad
http://www.hemmings.com/classifieds/...a/1628872.html
Author: ledman