I bought something whith would hopefully help me solve the mystery about this Suspension: An September 1986 NISMO (Nissan MotorSports) Catalogue. Nismo was only founded in 1984 officially, so it must be one of their very early catalogues. Eagle-eyed readers will notice that it’s very similar to the earlier “Nissan Sports option” catalgoues in style, so i think they just took over all the parts and layouts and added some more in the early days. The main difference is that you have one catalogue for all their cars and products, rather than single leaflets for the individual cars. So you will find all the usual suspects like MK63 brakes, competition…