Hi I have a 99 Tacoma Prerunner V6, just changed the rack and pinion, upper and lower ball joints, and outer tie rods. And mounted 4 new tires. After all that the steering is way too easy to turn and the truck feels unstable at higher speeds. I've quadruple-checked everything to make its not loose. I've already had it aligned, it runs straight, just feels like it sways a lot at higher speeds. Any ideas?