sjcurtis said:
Hi guys just took alook at the 'about zed' link, are we talking DOM or EXP or all HS30?
Hi Steve,
The Nissan K.K. - sourced data was *originally* supposed to be used in Japan as reference to Japanese home-market cars. The whole document is written in Japanese - so I don't think there was any intention to release it abroad, and many of the models listed were not even officially sold outside Japan anyway.
HOWEVER - the 'HS30' VIN prefix is a special case, as the Japanese
domestic market 'Fairlady 240Z' ( and its variants such as the 'Fairlady 240Z-L' and 'Fairlady 240ZG' )
shared that 'HS30' VIN prefix with the export-market 'Datsun 240Z' models sold in Australia, NZ and the UK.
The Japanese market didn't get the L24 engine in an S30 body until October 1971 - which means that the 'HS30' VIN prefix wasn't seen in Japanese domestic models until that time. At that point, it seems clear that the Japanese-market 'HS30' VIN prefixed cars *joined in* with the already-running body-numbering sequence that was being used by the 'Export' models.
I know you know all this Steve, but I'm repeating it for the benefit of others.
I don't know
why Nissan didn't differentiate between Domestic and Export models by making a special VIN prefix for these Domestic-market 'Fairlady 240Z' models, but I reckon it has caused us all kinds of grief and head-scratching since..........
So - as far as I understand it, the documentary evidence from Nissan in Japan lumps in the Domestic-market 'HS30' VIN-prefixed body serial numbers with the Export-market 'HS30' VIN-prefixed body serial numbers. I don't know
how they would extract the Domestics from the Exports in a list such as that - as it merely consists of calendar-year 'first' and 'last' body serial numbers ( with gaps! ). The
perfect solution to all our head-scratching and conjecture would be an official Nissan-supplied breakdown
for individual body serial numbers, telling us what date each car was made, and where each car went. But it looks as though this is asking for something that doesn't exist..........
Anybody who sticks his head above the parapet and tries to be definitive about such things is liable to get peppered with shot ( as I know from experience ) - but I guess it is at least worth giving it a go. Our situation for RHD cars is much harder to analyse and understand than that for the LHD cars ( although I must say that I very rarely see any acknowledgement that 'HLS30' VIN-prefixed cars were sent to mainland Europe, and will therefore have left 'gaps' in the body serial numbers that were sent to the USA and Canada ).
Anything has got to be better than nothing, and I'd rather trust Nissan Japan-sourced reference material as a base to work around than - for example - a half-baked listing from the front page of a 'Victoria British' catalogue ( even if we don't completely understand
what Nissan's figures are telling us
).
This thread started out in relation to a peculiarly British-market related problem; namely providing documentary proof of manufacturing date in order to qualify for Road Fund License duty exemption. It seems that 99% of UK S30-series Z owners don't actually
care passionately about the birthday of their car unless it can help to save them some money
.
And I reckon cross-referencing of manufacturing and quality control stamps and markings on the componentry of each vehicle is
still the best way to get close to a likely 'birthday' for our cars.
I think Russ would like you to add any info you have to his 'AboutZ' site, and make corrections as you see fit.