Quote:

whats the steeringbox and idler arm bolted to ?



Looks like the same setup the Aussie cars used, and they bolt to the frame rail. (with some through-the-rail crush tubes)

Some of them would crack the rails on the bottom side where it mounts, so always good to check them out there.

A common mod in Oz is a modified K frame to use a rack and pinion. I put one in my old Charger, was a nice setup. (they use a common Holden Commodore rack)