So...who's sealing? What did you use? How did it go? I'm on attempt #3 on my rear rim. 1st try was Seal All...total failure. Removed it all and tried Goop. 5 leaks...tire off, re-seal...1 leaker...tire off, sealed that one, waiting till tomorrow to try it again. I'm getting sick of slinging tires! I haven't started on the front yet.