Nice thread, guys.

Any idea if I could replace my Korg Triton Extreme 88's Fatar TP/31 that is insanely stiff and heavy with a TP/8SK 76 ?

This guy has swapped the contact boards between a weighted and a semi-weighted succesfully, both 88-key though.

* no way I could add a link, just search Youtube for "PC3transplantPART2.wmv"