Hi guys. I am finally going to fix my Dart. It's a survivor 67 Dart 273 2 bbl. I have owned it for 10 years and it's always burned a quart or a little less per tank since I have owned it. We drive it so little and deal with the oil burn. I can't see it burning it, but when I roll full power, it comes on out more than idle. It does not seem to smoke at start up, and I don't really smell it burning it idle. I have been told by the guy I got it from that they "had hard seats put in the heads". I wonder if if it is valve stem seals.... I hate to pull a head when it is a ring issue etc. I really don't want to pull the motor when it was the seals... Can you guys give me some test ideas to diagnose where it's pulling oil from? I did put new intake gaskets on it last year and that did not help/hurt it but it was a simple try. The intake gaskets did not look like they were leaking anyway...