I could fit new 33" tires with Old man emu 912 coil springs with 1" rubber spring spacers.
They would rub over bumps while turning.

After I put the 3" body lift on it rarely rubs.
the body lift took me a full day to put in by myself.

Even with 33" tires my trooper GOES! it is very quick when I want it to be. I can get up to 80 mph when passing people on the highway. The true dual exaust and k&n filter help with this.

I have towed my full size 78 bronco behind my trooper. It is not something I would want to do for any distance, but I only had to drive about 5-10 miles.

If you need to tow alot maybe a v-8 is what your looking for.