I have a 2000 Wr 400 and I am having problems with the left fork seal leaking this is the second time I have had to replace the seal. I checked the inner fork tube for any pits or dings and found about 5 pits in the inner tube. Has anybody else had this problem and how can you fix the tube with out replacing the it with a new tube? I think this came this way because the first seal I had to replace after the second ride. Thanks for the help.