Well, the bushings need to be in there snug if thats what you mean. The whiteline are 3 piece I believe tho like the energy bushings so you should be able to just do it with your hands. Be sure to use a lot of silicone grease. A LOT! and SILICONE! not lithium grease or anything else.

 

Well I was searching online and I have seen that people say to put a jack under the hub assembly and jack that up before you tighten all of the bolts completely.

 

The only reason I could see that being a thing is to help keep the subframe up while you tighten the bolts. The subframe is kind of cumbersome. Of course having a buddy help you helps tremendously. If you're doing it alone tho, I would jack it up.

 

Ok that makes sense. I figured since you have done it so many times you would know best! Lol