Whats up everyone.

I know my q is a little odd but do you think that i can use my giant faith 3 as a xc bike?? I realize that the weight might be an issue but besides that??? i have a longer stem that im thinking to put on it to center the weight more, and switch to xc tires. i just cracked my frame on my mk3 so now im left with the "faith"


Thanks in advance