Rear coilover adjustment very different side to side

sirnixalot

So I thought I was going to finish this install up tonight, clearly not.

The front ride height is set and even between both sides.

With both rear coil perches adjusted the same, the drivers side is an 1 3/8" higher than the passenger.

Modifications I have made along with the coilovers:
Z1 front upper arms
Voodoo 13 solid rear subframe bushings, all bushings verified to be installed correctly, it is not a case where one side is higher up etc.
Voodoo 13 traction arms
Z1 rear camber arms

Things I have tried so far:
Disconnecting the sway bar
Removing both shocks
Swapping the coil springs and perch/collar from side to side

The only thing I can think of is maybe when I tightened back down the upper arm and lower spring bucket to subframe bolts I didn't do booth sides with the same droop so I might be getting some bushing bind?


Passenger side coil assembly


Passenger side wheel to fender measurement @ 3 1/4"


Drivers side coil assembly (when I was trying to even out the gap)


Drivers side wheel to fender measurement # 3 1/2"

I can understand 1/4" to 1/2" difference side to side to achieve same height but not over an inch

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2010 Sport - LS3 swap loading
2012 Frontier - BTWTuning VK56DE swap