Hey KDXMANN: I have a couple of pics that I found on some site showing how to do what you want. It involves fabricating a plug on each end and shows use of the torch. You'll need access to a machinist, but once it's made, it'll be usefull forever. I can't find the tutorial that went with it, but the pics tell the story. If you want, post your e-mail address and I'll send 'em.
DVO
kdsmann, where do you live? The shop I use (RRP Cycle-Stuff in Stewartsville NJ) charges $20 to fix a dent in a pipe. If you don't live by me I'd suggest calling one of the race shops in your area. Dealers rarely will straighten a pipe because they want to sell you a new one. Independent race shops usually provide this type of service.
i live in massachsetts and nobody around me will take it out. the dent is located right on the procirciut emble so it wont effect preformance. well anyways in leavin it the way it is because im still gettin used to the bike and how powerful it is.do u think it is as powerful as a ktm 200exc i read in rev magazine that the kdx200 is the slowest but with a few mods its a beast
I've never understood the 'first 6"' part. I've heard it before. Doesn't make sense to me.
The con-/diverging cone configuration is what determines the reflection dynamic of the pipe...the scavenging and 'supercharging' effect. How a dent in the middle could have 'no effect' is beyond me.
...but, that wouldn't be the first thing that ever was!
btw, I'm not saying length of the headpipe has no effect. What are torque rings for? ;)