How much better is the 05 450 than my 02 426? I don't have alot of extra money,but I can sell my bike and add about 500-600 dollars and get an 05 that appears to be in very good shape.I know the 06 450 is the way to go ,but I just can't get up the 1500 dollars or so I would need for an 06.So....I ride strictly motocross,novice vet speed(not real fast,but I'm clearing doubles and stuff),and God willing,I'll be doing this for awhile. I always seem to find out the pro's and con's AFTER I make a buying move,so I'm trying to gather the info now. I really love my 426,but I'm about to put some money into revalving and tweaking the suspension,and I thought I might be better off putting that money into this 05 450 I'm looking at.I would really appreciate your knowledgeable input.Thanks!!