Here we go again! Someone who should know better claims that the Z Store program car currently offered for sale on BAT was undercoated from the factory, it WASN"T!! How do I know this? I PERSONALLY, not from an article I read in a car mag, not from something a collector with 50 Z cars in her collection wrote somewhere, not from what a general manager @ a contemporary Nissan dealer told someone, undercoated lots and lots of 240Zs, 510s, 1200s and trucks while working as a Datsun mechanic in the 70s. We were paid 3/10ths of an hour labor for each car we undercoated. NONE of the models indicated had factory undercoating. Now, we occasionally see the rare Z offered for sale that were not dealer , or otherwise, undercoated. The factory paint applied to the bottom was often uneven, but not always , thin, thick, or just plain sloppy. Therefore, some internet experts will claim that it was a Datsun factory type of unique undercoating. OK, while you're certainly entitled to your opinion that doesn't make you correct. Here's one that, I'm confident, will shake the bushes. None of the Datsun models mentioned above came with grease fittings from the factory. That's right, NO GREASE FITTINGS. During the Per Delivery Inspection, PDI, or @ the 1K service we installed them, or were paid another 3/10ths to do so. Unfortunately in many, many, cases this meant that the tie rod ends and ball joints were grossly over greased . I don't know why but I saved a handful of the removed blind plugs and installed them on the 240s that Banzai Motorworks sent along to Gold Medallion awards in the stock 240 class. Did the judges notice? Don't know, probably didn't, but I knew that I'd done the right thing. (No charge) I hope everyone had a safe and fun 4th holiday. Cheers