Originally posted this on the Suspension section but got no replies. Hopefully, moving it to this section garners some good response.

To all the alignment gurus... I need your help in interpreting the alignment numbers? The first set is the old alignment numbers and is for reference.

Done by Gdup35sedan last year (I'm dropped on 350Z H-Techs):

FRONT LEFT
Camber = -1.5
Caster = 8.4
Toe = 0.06
SAI = 5.4
Included Angle = 3.9

FRONT RIGHT
Camber = -1.5
Caster = 8.3
Toe = 0.04
SAI = 4.8
Included Angle = 3.3

FRONT
Cross Camber = 0.0
Cross Caster = 0.1
Cross SAI = 0.6
Total Toe = 0.10


REAR LEFT
Camber = -2.0
Toe = 0.06

REAR RIGHT
Camber = -2.1
Toe = 0.06

REAR
Cross Camber = 0.1
Total Toe = 0.12
Thrust Angle = 0.00


Done by earlier today (still on the same 350Z H-Techs):

FRONT LEFT
Camber = -1.2
Caster = 8.7
Toe = 0.02
SAI = -0.7
Included Angle = -1.9

FRONT RIGHT
Camber = -1.7
Caster = 8.7
Toe = 0.04
SAI = 7.0
Included Angle = 5.3

FRONT
Cross Camber = 0.5
Cross Caster = 0.0
Cross SAI = -7.7
Total Toe = 0.06


REAR LEFT
Camber = -1.6
Toe = 0.15

REAR RIGHT
Camber = -2.3
Toe = 0.10

REAR
Cross Camber = 0.7
Total Toe = 0.26
Thrust Angle = 0.03

My main concerns are the FRONT SAI and Included Angle. Why such a difference in the range between left & right?

Much appreciated...