I have manual MII steering on my 37 Ford, and I was wondering if anyone had any tips on how to improve ease of steering before I spend several hundred and many hours putting a power rack on it?

I've been running it with 25 psi in the front tires (205 width) because some other rodders recommended that to improve the ride since the car was so light. I'm sure that is part of the problem. It drives great at speed, but it takes two arms and some effort to maneuver in the driveway and in parking lots. I thought about a bigger steering wheel for leverage, but wasn't sure if that would be worth the money.