{puts hands together} "Please Lord above, I pray that the next question actually comes with even the slightest amount of information to help the generous web people answer this poor young souls question"
I'm going to assume the bike is brand new. 0 miles on it, so telling you to maintain it is dumb and answered all over this forum.
I will assume you've raced before and have all the gear you need and a comprehensive list of what to take to the track.
I will also assume it is 72*, clear and sunny at every track day you have.
I will assume you mean 'Track days' and not literally "Race".
I will assume this will be a track only bike and never used on the street.
They are great stock. Smooth first, then speed.
Get really good slicks, and really good brake pads. Break in the tires and bed the pads before you hit turn 1!
Flush your brake fluid often.
Depending on your weight, plan on new fork oil if the adjustments are too far one way or the other.
I really liked the EBR rotor upgrade, with the upgraded mounting hardware especially.
Plan on getting passed at the back of the main straight, but it's really fun to get them all back through the next lap.
I ran clubmans, but you can get clip-ons.
Get pucks, axle sliders, and case sliders, then extra radiator outers. They slide really well in the dirt, and when they are protected your day isn't ruined.