I am going to do crossover on my truck soon. I am going to use tie rod ends on my draglink. I know I can use a droped pitman arm from a lifted ford. I know there is another arm I can use from I think a chevy van. What needs to be done to it? Also what steering box do I need to look for? I have an 88 K5. I am going to get a draglink made from rockstomper, are the ends they supply the right ones for crossover on a draglink or are there different ones I need? Thanks!