Flashing a X800 to an X800XL

[eddieate]

are the laser cuts internal or external? when i took my heatsink off to apply AS5 on my X800 i didn't see any cuts.

and how can you check what nm your card is?

i dont know about the cuts, but take your H/S off ans look at the core if its an R430 then its 110nm if its an R480/R420 then its 130nm.
/Ed