I have 2002 Dak Sport. 4.7L with a manual 5 speed. I've done an SAS and overall lift of about 9-10". While driving it the other day I noticed a "click/knock" coming from the underside. I assumed it was the U-Joint(s) but after inspecting them I decided they were fine. Put it all back together and still got the noise. I decided to put it in 4-high (I have no front drive shaft atm) and the noise stopped. Does anyone have an idea...? Doesn't make sense if it's the u-joints and the nosie stops when the transfer case is engaged.