A great book to keep all your Karting records in, an excellent book to refer to when you return to the same venue, you will be able to see what adjustments can be made to improve your racing performance if needed, maybe you decided to write in the notes that 2nd gear should be used at a certain corner or tyre pressure needs to be adjusted from last time, template also inc circuit, class, tyres used, front, rear, fastest time etc.A great book for any karting enthusiast.