Hi guys! I just got a 2006 wrangler X 4.0 and bought a lift from an 04LJ. It’s a pro comp 4” lift and dude who sold it was super informative. But mentioned rear spring height would be a little different which didn’t sound like a big deal. But when I called a local big box 4x4 they said they wouldn’t do it because the LJ has larger rear and it would be too lopsided. Does that sound right? If anyone knows a good installer they can refer me too I’d appreciate it. Home or business. Thanks guys.