Yes it is odd for a 4 door to have the HP 273 and the performance exhaust in it. In my books there were 69,185 270 model Darts with the 273. I see no breakdown between 4 door or 2 door, sedans or hardtops and no further breakdown for 2 barrel or 4 barrel engines.
Thanks for that input toolmanmike. Where might one look for those breakdown numbers if they ever existed or are we simply left with having to make 'good' educated guesses?
