[Tom '74 911]

I have no idea, but I have been thinking about this exact same thing recently. Is it worth it to spend big bucks on my '74 911 to restore it and make it the car I want it to be - including a fantastically rebuilt and expensive gas burning engine when, as you say, gas may not be as avail. or as economic in the distant future? I have no idea (I will go ahead regardless!), but am subscribing to hear the discussion.