Totally not necessary. That's a first hearing that one. Back when we were still running graphite for Awana I applied Graphite for the first and only time the night before the race when I finished the cars last minute. We killed it and took home the trophies. One application should be all you need. Daily is definitely wasting graphite. Burnish your wheel bores good with it then add to the wheel bore when you put the car together. Don't need a ton as all that does is make a mess and get all over the track.One more final thing. The race is a week and a half away. I was told it’s a good idea to maybe graphite and spin the wheels once per day. Is that just a waste o time and graphite?
Hope that helps.
Jimmy