I understand there are no solid production numbers on 67-69 passenger cars with 4 speeds. I have owned two 1969 Impala SS 427/425 horse 4 speed cars and one 1967 Impala SS 427/385 automatic car over the years ... Food for thought: In the late 1990's, I looked at a documented 1969 Impala sport coupe with 350/300 horse, 4 speed, bucket seats and console (of course it was triple green) ... Where would a car like this fall into the group of production numbers of 1721 ? Or, is that a completely different group of production statistics ? Just curious ... Randy