random death wobble

i have really bad death wobble. its so bad that the tires bark as if the rims are bent, steering is tight and the tracbar is tight, tracbar and draglink run at the same angle to eachother. its weird how the truck rides, its sooth over the bumps and stuff but going down the road its pulling side to side. what do you think the problem could be?

Is this your famous longarm setup or something revised? Check for loose stuff, but I would imagine your caster angle is no good.

caster or you're toed out.....

the only thing that is the same is the bars. new steering and a new xmember and no more single mounts. how could i adjust the castor? the jeep has always had a weird way of driving and its dosent have even tread wear even when it was stock