Please help viscouse z31 r200 diff install

[almostrb25]

I have done much research on installing a viscourse z31 r200 longnose into my 73 240z. I have the diff and am at a loss as to what the procedure is to get it in.

Im not to concerned with mounting the diff but more with the cv shaft conversion.

I have read that 280zx cv shafts will work as long as i have the stub axles as well but if this is the case then why do moderm motorsport sell an adaptor kit to make it fit?

Ive also been told that z31 cv shafts will also do the job but only in the 4 bolt type. So i am somewhat stuck on which way to go I have the diff and can get it in with no probs but really need help from someone that has done this convertion in australia as the info from over seas is not always applicable here. I have the input shafts for the diff so i fiqure i just need to know what cvs to get, what stub axles and any coversion kits or other peices i might need.

I am desperate to get this done as my car is near completion and this is one of the last sticking points for me.

 

Thanks to anyone that can help.

[sco_aus]

ill do a write up of what i know in the morning when I finish work.  There are a couple of guys who have actually done it on here, they would be your best bet though.  I only own the parts for the conversion, but have an idea of whats needed.