after i dropped my car with the sportlines its been vibrating bad at speeds, so i did an alignment on it. im wondering if it could be the rear end, i hear people say i should get adjustable lca's and panhard. would that fix my problem. also when i get hte lca relocation brackets, do they weld to my rear end, because im getting a new rear soon and i might just wait on them then. also how do i adjust the rear with the lca's and panhard, should i throw it on the alignment machine and do a 4 wheel alignment?

 

You can't align the rear end of a solid axle car. There is nothing to adjust. Your tires are probably out of balance causing the vibration, or bad tie rod ends.

 

well thats true you cant adjust the rear on a stock thirdgen however you can buy after market panhard bar and lower control arms to center the rear and change the pinion angle..