273, the good points

hi, the 8 3/4 rear end came out at very last of 1965. mopar sent a letter to NHRA in august of 1965 stating the 8 3/4 was accepted. only behind 235/273! mopar paid out lot of money in warranties on the 7 1/4 behind 235 /274 cars. it was a move to save mopar money.