WTB: Power Steering Box

there's a lot of myth in quick ratio steering. Contrary to what some folks belive, the quick ratio ( on AAR cuda' and T/A challengers) was done with a longer steering arm and not the box itself. The internal's are basicly the same, as any other power steering box mopar had, except slightly different spring rates for the valving to give them more road feel. I have had plenty of them apart over the years. Chrysler simply cast the letters T/A in the side of the boxes, and installed longer steering arms. which gave them a 12 to 1 ratio.