front end alignment

Ok I have a 07 Precedent with the jakes 6" lift and 23 in. tires. I am trying to align the front. I had both tires as straight as possible and the tires are getting a shave spot on the center. I then tried turning both tires in a little and it got worst. Do both tie rods have to measure thw same or does that not matter. I guess I will put them back straight, but I am not sure how to bring the bottom in to make up for the weight of the cart.