1979 vw rack or porsche rack

[mrjacksonsvws]

hey i have a 1302 and a 1303, and was going to do a rack and pinion conversion on both of them . I heard of people putting porsche 944 racks in their beetles. l was wondering if there is any advantage in the porsche rack , or should i stick with the vw 1979 rack. maybe one is easier to retro fit than the other, or is one of them is just better than the other one.