so you are saying your 4 door 70 was built any better? what does it matter? these cars were built to perform on the street and look good doing it. if you want sound deadener and leakproof windows, im sure GM could hook it up. we are talking about cars built 40 (FOURTY) years ago when AM radios were standard equipment. EVERY automaker had and still has issues with people who dont give a crap through MANY years.you cannot single out 71 and up chrysler products ....wow