300zx IRS

I just picked one up out of an 84 and it is a 4 lug.  Does anyone know what parts I need to switch it over to the 5 lug?   Also been looking through profiles but cants find the pics of the purple ranger with this irs and 22" or the convertible yota.  If anyone has pics please post them.                   Thanks: Redheaded John

someone has got to have pictures