Centering Differential

[syborg tt]

So do I suck it up and finish building the axle completely, mount the wheels and then position it. This would then mean pulling it completly apart to weld it up and paint it.

I would fully assemble it and then weld it. Make sure when you weld it not to overheat the axle tube and warp it. I would strongly suggest getting a fixture to keep the tube from warping also.