Im not sure the info on that numbers meaning is correct. We have the same blend date but my sticker shows 225/432 and I have a lower blend number.One of the guys in the other threads just gave a cool piece of info.
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EDIT: The highlighted numbers mean 398 Trucks to be built on 2/10 and I'm # 40.
Its also the first time Ive read about someone referencing that number. I would think something like that would have come up previously.