Thank you so much xs10shl ! I imagined how many hours were taken to see only the duct opening, thank you.
This fact makes me think of that Works rally car , it needs ventilation system (I mean motorized), so they need to be opened like other public cars.
Also I remember Mr. Namba ( general manager of works team) said in the magazine “ for preparation of 1971 Safari , we were making a stronger ventilation system for dry dusty conditions. Works cars were going to be equipped with filtration system - inlet air from cabin to engine. In the end, we didn’t need to do it “. How were they going to do it?? Is there any trace which we can see it today ? I am curious about it.
On the other hand Z432-R, they omitted the heater box/blower motor to stay light in weight. I asked about it Ando-san who restored at least 5 road going Z432-Rs but he has never seen an original parts that attached to the brackets. Some Z432-Rs have just added a blower motor and a heater box , some Z432-R just don’t have anything around the opening. Ando-san usually makes a rectangular plate for the duct opening because customers always complain about too much cold in winter driving.
It is fun to imagine, if a works Z432-R raced in winter, would mechanics have added a delete panel to prevent excessive cold air coming into cockpit ?
How about two inlets each side of foot well ? Does a Z432-R have a duct and flap operated by single cable like public cars ? Sorry this is not related, not proper to ask here.I will continue to search for these.
About the mounting bracket for the igniter, thank you so much for checking it. So, we see only S20 cars have them on the cowl top panel.
LHD cars have only one cowl top panel(no brackets for igniter and inlet opening) for all variants including works rally car, RHD cars have three types i.e. L- series cars ( no brackets for igniter and inlet opening) , S20 Z432 ( brackets only for igniter), S20 Z432-R (brackets for igniter and inlet opening).
As reading your observations, I believe the wiring harnesses are original to your car. Just great !
Thanks always, I really love this topic here.
Kats
PS I think this picture is your car.