Any requests? Does any one have any questions about how to manage a race weekend or season?
Today's Topic: Tire Management
Since I started racing in 2009 I have seen quite a few folks join the sport after me. Some of them have made it through more than a few seasons and are still in it but a lot have come and gone. Let's face it, racing isn't cheap. However, there are things you can do help spend wisely.
How many sets of wheels do you need? Realistically, if you plan to take this sport seriously and are chasing points and championships, I would say that the ideal number is 3 full sets. One set for rains and two sets for dry tires. I believe the bare minimum is two sets, if you only have one set of wheels that's going to end up costing you a lot more in the long run. Personally I have 2 front wheels and 3 rears, with Dunlops I can get away with a single front wheel for a dry tire due to their longevity.
Ideally you want to mount up new (or newer) rubber before a race. If you're mounting up new rubber when your previous set is shagged, that might mean you do so on Saturday morning. If that's the case then come Sunday afternoon that new set already has 30+ laps on it. Not ideal. I'll try to explain how I deal with tire management... hopefully it makes sense.
Front:
The Dunlop slicks KR448 or KR106 last a long time. I don't often do front tire changes during a race weekend, in 2012 I did 9 race weekends on two front tires (KR106). I swap fronts at home between race weekends.
Rear:
Tire A is mounted up Sunday at lunch time so I have new rubber for Sunday afternoon. Between race weekends I will do a wheel change and mount up an older rear - Tire B - to start the next weekend's practice. I will also flip Tire A on the wheel depending on the next weekend's track configuration/direction. I will use Tire B for practice before qualifying (Friday and Sat AM). Tire A is re-mounted for qualifying on Saturday and practice Sunday AM. Tire B is then removed, retired, and replaced with a new rear for finals. Tire A becomes the practice tire for the following race weekend.
Race tire > Qualifying tire > Practice tire
It does take a bit of effort to keep track of which tires are which but in the long run it has enabled me to do what I do for considerably less than those I'm competitive with. I bought a No Mar tire changer back in 2010 and it has paid for itself numerous times over, if it is geographically convenient I would suggest splitting the cost of a No Mar with some other racers or trackday guys.