this seems a good place to talk the talk and so on ..Just joined and have been riding a little bit around dayboro qld. I own a yz490k and a cr480 rc ,both are a handful but are ridden on a regular basis .will be racing with qvmx next year as the bikes needed a fair bit of work to get all things correct .I used to race back in the 80,s mainly around ballarat monza park and so on...... But my riding skills are not what you would call adequate these days ,either is the fitness level lol!! I have a good understanding of yz490,s if you are ever stuk ,god knows Ive had all the problems you can think of .... from kicker assemblies to jetting issues .. ok enough said ...cheers.