Around town my 85 Westy runs like a bat out of hell.  Take it on the
highway for an hour or two and it starts cutting out and holding back when
I am at cruising speed.  It's drivable, but I know it hurts my gas mileage
and it just bothers me because something is wrong, and I am looking for
perfection in the car that I intend to be buried in.  Any ideas???
Don