Eibachs, 5100s at .85, TSB + ???

Ok, I searched and couldn't find the exact info I wanted...post link if I didn't do a great job.

2011 DC LB TRD Sport 4x4

I have my 5100s at 1.75 on front and rear TSB, seems to be just a little low in the tail.

I am going to go ahead and buy the eibach and re-set the 5100 at .85. I have the rear TSB Completed, so here are my ?s...

1. What size block should i use in the rear with the TSB to give it a little rake?

2. With the 2.5" of lift, should I go ahead and order shims, drops, etc. to correct vibes?

3. Alignment techs had a hard time getting my alignment correct at Toyota at 1.75, so should i just bite the bullet and order UCAs before this install?

If anyone has this setup, please let me know what you have done and how it has worked out.

Thank you in advance...

 

1- the spring tsb gives about an inch correct? A 1 inch block or AAL will be about level with a little rake.

2- shims and carrier bearing drops will be used to correct your driveline. I didn't use a diff drop with my eibach 5100 combo.

3- I didn't have any issues with alignment. I have eibachs with 5100's at .85.

You can always get new ucas to get your alignment even closer.