I just bought an 2005 and I'm looking for all the up grades. So far I've purchased the carbon pro from white bros, hot cam, T2 tag bars, 13t renthal counter sprocket, and a k&N w/ outer wear. None of it has been installed yet until I complete the research and do it all at once. stock this bike is dead slow compaid to my friends stock YFZ450. I'm going to have some mild porting done as per hot cam instuctions and I've read someone here has that vortex ignition cdi unit. witch one is best and more practical and where can I get it. the dealer that is posted at vortex sight does'nt show a listing. I want make sure it will be $400. dollars well spent.