Vague Steering, How to improve?

Boy I don't know. How tough is the steering now with that B in there? You might expect a lot more steering effort. Frankly, I was more than happy with the handling on mine/ stock box after I got it all together. I was however running some wide 14" on the front. If I live long enough it will have 'Stang Bullitt 17's on the front "I hope."

I would not want much more effort on mine, but my arms aren't what they once were.

What you might want to do is spend "less" on a good used box and see where you stand first