Power Steering -again!

Gavin, the xf box is a modern variable ratio box so has less turns lock to lock and is so much more direct than a chrysler box and it is nearly half the size of the chrysler box.They used it on XD XE XF Falcons and even the XG ute until they went to rack and pinon. As for rack and pinion I have been there and done that with a commodore rack and it created as many issues as it solved so I would not go there again unless I could find a better rack system.