The man wants MORE caster. How about this idea?

Oh, I have the money. It is not about that in the least.
I started with a junkyard mindset and it stuck with me. I worked construction for years and was a damned good framer. I was the guy that didn't mind using up the scraps, the imperfect wood, the leftovers. It was a challenge to make it work but I know I saved my employers a bunch of money.
I worked as if the lumber actually was limited. This is not a bad quality to have.
With cars, I love to find ways to improve things without defaulting to buying something new. I've modified sway bars to fit cars that they weren't designed for. The Dart has a front bar from a 73-87 Chevy C30 truck. The rear bar is from an 82-92 Z28. The rear bar on my 2007 Dodge truck is from a Chevy Suburban.
It is fun for me.