66 but no 69 Nova?

Can anyone answer as to why they decided to put the 1966 Nova in FH3 but not the most popular nova made? You’d think they would have the 1969 396 instead. I loved it in F6 because it was just so light and could make a great track car. It was one of the better muscle cars in the game and one of the most notable. Anyone know if they plan on adding it via DLC?