Alignment analysis needed.

On our '23 SR5 I did a 2" spacer lift F&B, Spidertrax 1.5", and 275/75/R16 tires. Then took it to Les for an alignment and below is the results. Now there is a slight pull to the left most noticeable above 50mph. Thoughts?

 

IMO caster. Camber and toe look good. Others will chime in.

 

It’ll always want to go to the side with more caster. And those caster numbers are atrocious

 

I asked them to get the castor to +3 and they said they couldn't with the stock UCA's.


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Yeah they’re not wrong. That’s probably all the positive caster they can get out of it at that height. They can at least even it out for the pull though.

 

that sounds about right……… you really could use a set of UCA

 

Red = bad, green = good

I see lots of red.

 

1. Caster to 3.5* +/- 0.5* (More is better, 3.8* is ideal) For stock Upper control arms, caster must be maxed as much as possible.

1. Camber and Toe must be to factory spec as close to Zero as possible.

1. Torque alignment cam nuts/bolts to

1. 19mm or 3/4" hardware, 110ft#'s
2. 22mm or 7/8" hardware, 130ft#'s

1. Tech notes: to maximize caster point the 2 rear cams(caster cams) in at each other and the 2 front cams(camber cams) facing away from each other. This will get maximum caster and camber can be adjusted accordingly from there. The alignment cams cannot be facing down at all as they won’t make contact with the ears.

 

Went to LS and had it redone. Much better. Caster is still below what I wanted. Its the max they could get with stock UCA's.