Deffiently get some vforce3 reeds they are prolly one of the easiest bolt on parts that give you a noticable amount of power, also i would change the suspension, do banshee shocks in the front and a choice of z400, kfx400, 400ex, or atc 250r rear shocks (you can find those cheap on ebay). Also get rid of your balloon tires in the back if you still have them! Get your carb jetted and to go along with it get a header and a silencer. There are many things you can do with the blaster to make it absolutely SCREAM just check out all the other forums to get some ideas.
Thanks for joining the forum and good luck with your blaster!