![]() ![]() In this article we’ll explain what ride height entails, how you can adjust it, and how it affects other setup adjustment. For example, for many cars converting a qualifying setup into a race setup (or vice versa) only means adjusting fuel and the static ride height. Tire pressure is a major factor in getting the most grip possible from your race car.ĭriving style and car weight will have a major impact on the starting points for cold pressures.Static ride height is one of the key setup adjustments, and also one of the easiest to get right. If they are starting to wear out too quickly or underperforming, then consider making small adjustments at your pitstop from what we have suggested above. Keep in mind to check your tyre pressures regularly throughout a race to see that you’re not overheating your tires. ![]() ![]() It’s something that you really should not guess at, because it could be the difference between winning and losing. Having optimum tyre pressures are of paramount importance in sim racing nowadays. Here’s an example of what we could have for our iRacing Gt3 cars: In this table you can find both the cold and hot tire pressure targets based on the weight of each car. If your tires are losing grip or you are experiencing excessive wear, then you may need to adjust the pressure accordingly for the next pit stop. This is totally normal, and you should expect the pressures to vary by as much as 1.5-3 psi from the starting point. Your tire pressures will most likely change during a race, especially as the tires heat up. What should I do if my pressures change during a race? On the other hand, if you are not getting enough grip or the car is understeering, then you may need to increase the tire pressure and compare the car behaviour. If you find that your tires are overheating too quickly or wearing down too fast, then you may need to decrease the cold pressure a bit and see what happens. The driving style will have a major impact on the starting points for cold pressures.Ī good starting point is to use the default pressure settings that we have listed in our table, and then make small adjustments from there as needed. That’s why it is so important to get the tire pressures right for each session and track. Many variables can influence how well a tire grips the track surface, including tire compound, load, and especially its own behavior when exposed to various loads. Tires are the race car’s only form of contact with a race track, and as a result, they may be the difference between a winner and a mid-fielder. How does tire pressure affect sim racing? Of course, if you are feeling particularly brave (or have found a different sweet spot), feel free to experiment with pressures that fit best for your driving style. The table you will find at the end of the article is based on the default pressure settings for each car in the Gt3 class. It’s really not something that you should guess at either, so we’ve got a handy guide to help you out. That’s because they will give you the optimum level of grip throughout the whole race distance or grapping that pole position in qualifyng. It’s no secret that having optimum tire pressures makes a hell of a difference in iRacing.
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