Extensions and swivels is all you need, just have enough to be able to put a rachet on up near the radiator.

How in the *%@ do I get to the nuts at the rear of the front upper A-arms? I can get a socket/wrench/crow's foot onto the nut on either side, but don't have enough room to turn them.. On the drivers side the mass that is the ABS unit is in the way; I've tried pulling some of the lines loose from their clips and unbolting the bracket that holds the ABS unit in place, but it doesn't seem to have enough "give" to shift it enough to make any difference. On the passengers side I don't seem to have enough room between the shock tower and a stud on the exhaust manifold... I recently had a Franky installed; I was able to loosen and retorque the front upper A-arm bolts, with the weight of my Libby on the wheels. I know that the bushings on the rear of both of my upper A-arms are now preloaded; I'm trying to alleviate that. I get a rather pronounced single pop when turning in either direction; it doesn't sound like any CV joint noise that I've ever heard...Hoping that's not what I'm hearing now. It was recommended that I try tightening the sway bar end links, and the upper A-arms about a sixteenth of a turn past the torque spec. I tightened the sway bar end links, probably an eighth of a turn past torque spec and the front nut and bolt on the upper A-arm, about a sixteenth past torque spec, but I can't get to the rear nut on the upper A-arms... I will eventually be swapping to some upper arms from Al's, and I know that the trick for easier access to the nuts at the rear of the upper A-arm is to reverse the direction that the flag bolt goes through the upper A-arms, but first I have to be able to access the rear upper A-arm nuts...
Sorry for being long winded; I'm trying to rule out any obvious reasons for this pop I'm gettin' and I want to be as explainatory as possible in helping others help me out!! Any recomendations and or advice would be greatly appreciated...