1.) I'd say somewhere around 10%, and 10%, respectively. 2.) Installing a trailer hitch is somewhat complicated by the fact that these cars do not have a frame to bolt to. You need to get a factory hitch, or find someone who knows where the strong points are, and I think welding will be involved. These cars are basically a sheet metal weldment, not as suited for a bolt on trailer hitch as the old body on frame design. Dick B -----Original Message----- 2 seemingly unrelated questions for you knowledgable IMLers: 1) If an engine, say a 440, is parked and sits for 30 years, never being touched and outside, what are the odds it will be seized? Any chance this engine could be ressurected without a full rebuild? 2) Where would one get a receiver type (square end) Class 3 or better hitch for a '67/'68 Imperial? How would one install it, preferably without welding? 3) Not a question: Check out my new Haiku! ===== --Mike Pittinaro Beautiful Boxcar American Grandeur and Danish modern Style