In a message dated 00-02-24 21:16:41 EST, you write: << > Alright, if I just melt the tar inside the NST's to get rid of the carbon > track, and stirr a bit, they will work again, right? > How many times can they be "remelted" and still work? >> Chris, The "tar-melt" only works in some cases, depending on the type of problem in the NST and on the type of NST. The tar melt never worked on any of my NST's. Good luck, John Freau