after doing a bit more research, it turns out the TPI only applies to "CBFA, CCTA" engines.
despite the skoda rs and golf gti having the same EA888 petrol engine, they have different variants.
the skoda rs has the "CCZA" variant. well atleast mine does.
its shown on the build plate, or in the boot with the option code sticker.
i'm not sure which one the the gti has - either the "CCTA" or "CBFA".
that would explain why vw didn't come to the table to have my issue addressed.
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