Fast Ratio Pitman Arm...

It's sounding like my best bet is to get the 16:1 box.....so do any of yall have a 16:1 manual box and how does it handle particularly at low speeds?
I’ve got the 16:1 PST box in my 65 Dart 273 V8 I really like it. I didn’t find it much harder to turn than stock, and I’m a skinny arm fellow.