Hey everyone! I haven't been on Pitracer for a couple of years (life gets busy, right?) but am starting to ride again (2009 YZ450). This brings up my question....... what tire pressure should I be running and should it change based off of....? -Tire sizes (120 vs 110 rear, etc)? -Track conditions (hardpack/deep ruts/mud) -Outside temperature -Should the front and rear be the same pressure? Any advice is appreciated!!!!!