66 hipo dart info

No 'rhyme or reason' for 1965 Mopar A-Bodies,

They were a mish-mosh of combinations when they left the factory, unless it
was 'an ordered car'.

As for the 8 3/4 rear, it was a mid-1965 addition, and was available with a 3.23 or
3.55 gear ratio.

Motor Trend (January 1965)