the only small thing I'd add to the good advice above is whether you pay to have it done, or you diy it off youtube videos... keep in mind that a lot of mechanics use different amounts/styles of gluing.
If you are diy'ing, I'd start on the cautious side of more is better. If you are having a shop do it, explain that it's for track and they REALLY need a good bond.
I've glued a lot of tires for Time Trials on the road that I would NEVER use on a track.
I have to cut my old tires off... and if I thought I could get away with it without ruining the rim, I'd epoxy my tires on
