Good result mate. I don't recall having issues with shaft length (ha ha) but as mentioned, mine is R33 and the R32 could be different.
How are you finding the torsen centre? It behaves a little differently to the viscous 4.11 when you break traction.
Another thing I picked up from the Nissan forums is that you don't need LSD diff
oil as the helical centre obviously doesn't have clutch packs. Just standard diff
oil without friction modifiers. After a bit of research I filled mine with Redline Shockproof 75w90NS. The "NS" denotes non-slippery.