Manual Steering Box Replacement Question

I need to replace the manual steering box in my 1969 dart. It has a 383. It's hard to turn when going slow. Is there a manual steering box that is easier to turn then a stock box? I've seen the Flaming River box, but it says quick ratio 16:1. Is that going to make it even harder to turn, or easier? On ebay I see a stock replacement box that is new and aluminum for $239. Has anyone used the Flaming River, vs. the stock replacement new aluminum box?

I'd like to find a manual box that makes it easier to turn at slow speeds.

Thanks for your help.