Originally Posted by
Brian Alderman
Its definately not good, when you have dents in a pipe it changes things. Now how much the change is may be a different story, I have seen plenty of pipes with dents in them. Just run it and see what you think, maybe someone at the track will have a straight one and you can try it and compare.

To get dents out of the pipe, close up the holes opn both sides, fill it with water and let FREEZE. The water will expand the ice, and thus pushing the walls back to where they were when you bought the pipe. Then when finished just let the ice turn to water again, bamn . Nice fixed pipe for yah