I hear a lot about Hot Cams around here, so has anyone had any experience with the 04 WR450 and getting the jetting down? Mine has all the free mods, Hot Cams in and ex, FMF T1 exhaust and Vortex CDI. I`m in a hot zone and ride mostly SoCal desert. Right now I`m running a 168 main with a YZ needle and it seems to run great, but never changed the main jet after the Hot Cams install. Just want to see if I`m that far off with the main jet, so it can be fine tuned next time out.