Probably would help if you filled in some more blanks. Why do you feel the need to upgrade, your current setup - lift, tire size, any other other mods you have done, etc, etc....
So I was wondering how I could upgrade my steering, if at all, on my 2014 Sport. I went with a 15 inch rim and that doesn't leave much space for a bigger rod end. Any ideas? Anyone upgrade their steering with 15 inch wheels?
Ok I'm confused. What would the geometrics or physics be for improving steering with smaller wheels? I don't see the mathematics. With narrower tires the scrub resistance would be reduced but that doesn't seem to be your direction and you have already noted the tie rod clearance issues.
Because my factory steering is bent.. I also went with a bigger and wider tire than what I had before. I was wondering if i could upgrade it the tie rid and drag link so that everything fits. I've seen where people purchase the RK tie rod and have great luck out of it. It reuses the factory tie rod ends, that would allow me to have an upgraded tie rod but seems stupid because the ends wouldn't be bigger.