Hi every one. I'm new to the Site and love it. I was given a 1985 200x in great condition. I grew up riding this same bike, but it was my dads. Now that I have my own I decided to pump it up and see how fast I can get it to go. I am trying to see If I can beat my brother on his new 2007 suz Z400 on the straight away. Hes talking allot of garbage. I found a cool site called powroll products where I can get a stroke kit and get it bored out with the high compression piston with a jet kit to run race gas. with a race cam,I can also send in the heads to to have them all rebuilt. They said all this would over double the horse power. but I'm not sure if that will beat my brother. doing all this would cost me about 1,000 bucks. so my question is does any one think this is enough to win or is there any other suggestions?