Which tires should I buy for my car with XYZ upgrades?
Tire choice is more art than science since so many factors are at play. The best thing to do is buy a hard set, a soft set and a medium set and see which you like the best. You will probably find that you like different tires for different surfaces. Serious racers will have several sets pre-mounted so they can adapt to any surface condition quickly.
Yes but what is the best tire?
There is no one best tire. It depends on many factors: track surface, track layout, suspension, driving habits, car setup, motor, balance, etc. You should experiment to see what works best for you. If you don't want to do this, buy a medium compound tire and call it a day.
What does the "°" rating mean?
This refers to the hardness of the tire. The lower the number, the softer the tire.
What is the difference between a 10° tire and a 20° tire?
The 10 degree tire is a softer compound and has better grip but does wear faster. Take a look at the chart below to see the relationships.
| Compound |
Hardness |
Grip |
Wear |
| 10° |
Softer
Harder |
Higher
Lower |
Faster
Slower |
| 20° |
| 30° |
| 40° |
| 50° |
| 60° |
Can I put wide rims and tires on the front of my car?
Yes is it technically possible, but not necessarily good. The oversteer and understeer and could adversely affect the cars cornering.