and saw some pictures of your custom half shafts. I will need custom shafts for my project due to the lengths and different splines on each end. Have you got any tips on determining the length? Did you get your shafts made in AUS?

You may have noticed a home made axle-length-measuring-device-thingy in one of my albums. It's adjustable in length, using quality Mikalor clamps for accurate readings. Rather than repeat myself here, I seem to remember describing the process on this forum previously. Try searching "axle length", or if that doesn't come up with it, search some of my posts.
Yes, I make the axles here in Aus. They're hollow, and pure sex!
You're in the US? Give Taylor Race Engineering a call, they'll make you the exact same axles...only not as nice!
Taylor Race Engineering