How good is the Haynes IRS?

[Antnicuk]

thanks for that, i did wonder if the stock shafts would be wider, i think i can get the shafts shortened, or new ones made but its an expense i could do with out. I was wondering whether an MX5 diff and shafts would be the right size. Of course that means using MX5 based uprights. I will have to look up some measurements.