^

for clarification.....

the stem they are referring to is the part that clamps on your steerer tube and handle bar.

I beleive you are referring to your seatpost.

And, to Daz professional, what are you talking about? How do you know how he even fits the bike? you want to clamp a DH stem on a bike with a 72 degree HT angle? The bike was designed to handle just fine with a longer stem.