IRS Installation - A few Questions

[Gizmosrcool]

My friend Brandon dropped by and together with his oldest son, we installed the differential, and whew the hard and heavy part is complete. I have two questions.

The rear bolts to the differential pulled the sleeve slightly out of the front part of the bushing. Its seems the differential is slightly smaller than the space between the front mounts and the rear. Is this s concern? Should I try and shim it up? or is this normal?

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The toe arm has a ton of space. I have not tightened up at all, but there is a huge amount of space in there. I do not like smashing down and drawing the mounts in. Which would have to move quite a bit. Same question. Should I try and shim it up? OR is this normal?

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Thx Everyone. Tom