After searching for hours on end, I've come to the conclusion that there are no yj/ wrangler spring swap build up pics. Only pics of the actual jeep that has them with only the specs of the spring. I'd like to know, is it necessary to extend the front frame horns to have a stock wheelbase using yjs? Or,is it possible to leave the frame all stock no extending at all and have the front axle positioned properly. I'm asking because after measuring the stock suspension points and how long the yj's are it looks like the new brackets will work without extending the frame and using a 5-6" long shackle. I would rather not shackle reverse.