[urq] aux radiator and rear swaybar questions, mostly.

[Thomas Pollock]

welp, got the old girl fired up over the weekend. I've got a couple things on the todo list.
My aux radiator is leaking more than I remembered when I tucked her away. I'd really like to keep the car stock and want to retain the aux unit. what are my options ? 
 
It's an 84 and doesn't have the rear bar. I don't push the car much but would like to flatten it out a little. Is it as easy as locating any old 4kcsq donor front setup ?
 
and if anyone has any experience with carpet dye, I'd LOVE hearing your suggestions. 
 
cheers,
 
tom.