Ive been on yz250s since the 90s so Im a little outdated on this new 4stroke revolution haha! Couldn't pass up a smoking deal, so now I own a 13' yz250f. New to this whole 4stroke thing and wonderin if there is anything I should do before I ride it. Break in? Oil ? Any simple cheap mods? Help me out here. Ive been on yz250s since the 90s so Im a little outdated on this new 4stroke revolution haha!