Very informative post. Appreciate the time you took to point out distinctions.An OP is getting DAW stage 3 mixed up with stage 2.
That said ... the presentation of information is and continues to be, mixed up. It has been that way since this stuff showed up here. Here's more examples, beyond what we've seen in this and other threads:
Product name: Bmw N54 Stage 2+ (775RS) Hybrid Turbocharger Set
So are the above 750rs like the URL says, or 775RS like the title says? Oh you mentioned "Stage 2", but above it says "Stage 2+"
Product name: BMW N54 Stage 3 (825RS) TD04R Hybrid Turbocharger Set
So are the above 775rs like the URL says, or 825RS like the title says? It's the TD04r btw, just to keep all the information straight. But wait. The first link has 775rs in the title, but the second link says 775rs, but is titled the 825rs ... td04r that is ...
Looking forward to see how @Seb335i install, dyno, and use plays out.