ACC Setup Guide To Win Online Races

The Ultimate ACC Setup Guide: Easy Steps To Win Online Races
Author Alessio Lorandi
Alessio Lorandi
November 13, 2023

No matter if you are NASCAR or Formula 1 type of driver, we provide you with the winning strategies for setup optimization of ACC and winning online races.

First, one must learn how to set up tires. Then, they move on to setting up suspension and aerodynamics. We will guide you through every step in perfecting your ACC car.

Getting your car all setup in ACC may seem like a daunting task but with our well-structured guide, you will be able to accomplish the perfect setup.

Ever considered why certain configurations give your car better grip? or how adjusting the toe or camber affects grip? Looking into what suspension and damper adjustments facilitate better handling? We have everything covered.

Sim racers proficient and experienced like us have pointers, tricks and guidance to fix up simulations. Following our best practices and checklists will allow you to further enhance your simulation experience.

And with all this noticed, make sure you check the ultimate ACC setup guide, so you can automate all this for your next race

Key Takeaways:

  • Optimizing your ACC setup is crucial for winning online races
  • Understanding tyre setup, including pressures, toe, camber, and caster, is essential for maximizing grip
  • Fine-tuning your suspension and dampers can greatly improve handling and overall performance
  • Adjusting aerodynamics settings can enhance downforce and stability
  • Utilizing electronics settings such as traction control and ECU mappings can give you an edge on the track

Mastering Tyres

Tyre configuration is one of the last variables you adjust while fine tuning your car in Assetto Corsa Competizione (ACC). Knowing how these various tyres will affect the way the car behaves would enhance the lap times and the racing experience in general.

Mastering Tyres

In this section, we cover a varying aspects of racing including how to set up tyre pressure, temperature, toe angle, the camber angle, and the caster angle along with best practices to gain maximal mechanical grip.

Tyre Pressures

The pressure with which a tire is inflated has an important role in determining how the vehicle would be able to grip, and how stable the vehicle would be while in motion. In both Wet and dry conditions, a range of 26.0 to 27.0 is perfectly fine. When it comes to wet conditions, adding a couple of vessels and increasing the range between 29.5 and 31 psi is the way to go. Do take note of the tire temperature and change the pressures to eliminate issues of graining and blistering. By making sure the pressure is right and is compatible with you, you are now in control of how you perform.

Toe Setup

That is very important for people who own cars. The butt end of a car, the Toe setup is the angle at which one would need to see all wheels. Its mostly to the extreme end which is up, when placed from an adelaide perspective. In order to increase stability when a car is making a turn, mild toe-in on the front wheels can do the trick. In other instances, let’s say authoritative situations, or something that requires accurate movements and stability, the toe-in on the rear wheels fixes that up rather quickly. Always be sure to not use toe-out on any of the wheels, that is just awful for the car’s handling and performance. Ultimately, by working on your toe angles, you can gain more control and adroitly put up more of a fight.

Camber Setup

Camber is the measurement of the angle of the tires when viewed from the front as they are mounted on the vehicle’s axle. This angle has a direct correlation with the amount of grip and the cornering performance of the vehicle. Negative camber which is when the top of a tire leans inwards toward the center of the vehicle, increases the cornering grip by increasing the size of the contact patch. Make it a point to target a maximum difference of 9 degrees across the inner and outer sides of the front tires, and a 5 deg swing between the sides of the back tires. By adjusting your camber configuration, you should be able to set your car to a point where it will handle even better during corners which in turn will allow you to make the most out of your skills.

Tyre Pressures

In Assetto Corsa Competizione (ACC), girlfriend at the end of the game, Camparison is first and foremost so that set the team properly. These values are critical, as graining or blistering ends a race. It is essence, tire pressure is important in finding a perfect mixture of grip and stability that offers the best finishing position on the track. Finding the right value of tire pressure also improves the rest of the performance throughout the race.

Tyre Pressure Analysis and Maintenance

For dry conditions, the recommended tyre pressure ranges in ACC is from 26.0 to 27.0psi. Nevertheless, adjustments on the pressures are advised in case of wet conditions and the desired pressure range is between 29.5 to 31ps. It is also worth noting that there may be some variations in these ranges as a result of settled factors such as track temperature, tyre compound and many others.

In order to improve the chances of using the coveted performance, it is advisable to keep the tyre temperature in check throughout your session. This is important since it will inform you whether your pressures are too high and if they need an adjustment. Allowing grip levels to overwhelm tyre temperatures to the extent of making them extremely high or uneven, necessitates the adjustment of pressures upwards or downwards respectively so as to counter this occurrence.

Tyre Pressure Tips and Tricks

Here are some additional tips and tricks to help you optimize your tyre pressures in ACC:

  • Experiment with different pressures during practice sessions to find the sweet spot for your setup.
  • Consider adjusting pressures based on your driving style and the track conditions to maximize your performance.
  • Pay attention to tyre wear patterns and adjust pressures if you notice excessive wear on the inside or outside edges.
  • Remember to check your tyre pressures before each race or qualifying session to ensure consistent performance.

By mastering the art of tyre pressure analysis and maintenance, you’ll be able to fine-tune your ACC setup and extract every ounce of performance from your tyres.

Toe Setup (More negative toe is better for rotation)

When it comes to developing a car’s setup for optimal performance during the race, the toe setup is vital. The direction in which the wheels are pointed when looking from directly above the car can significantly influence the car’s stability, turning approach and grip in general. The basic concept on how to adjust the toe steering for the best outcome in ACC is as simple as that.

Toe Setup (More negative toe is better for rotation)

As a rule of thumb, slight toe-out on the front wheels helps with the rotation while cornering and toe-in at the rear wheels helps with the overall stability of the vehicle.

Optimizing Toe Setup

To optimize your toe setup, start by experimenting with small adjustments and assessing the impact on your car’s handling. Pay attention to how changes in toe setup affect the feel of the car during cornering, straight-line stability, and overall grip levels. It’s recommended to keep a record of your setup changes and track performance to determine the most effective toe setup for different track conditions and driving styles.

By understanding the significance of toe setup and fine-tuning it based on your preferences and track conditions, you can maximize your car’s grip and improve your lap times in ACC. Remember, finding the optimal toe setup is a continuous process of experimentation and refinement. So, go out on the track, test different toe values, and find the sweet spot that allows you to fully unleash your racing potential.

Camber Setup (Max negative camber is better)

In Assetto Corsa Competizione (ACC), the camber setup plays a crucial role in maximizing your car’s mechanical grip and cornering performance.

Camber Setup (Max negative camber is better)

By adjusting the camber angle, you can optimize the contact patch of your tires and increase overall grip during turns.

Optimizing Camber for Improved Grip

It is universally accepted that negative camber must be setup to get maximum grip on the car in ACC. For camber settings, the goal should be to position the tires such that as the top center of the tire is slightly turned towards the center portion of the car. This rotation will increase towards the outer portion of the tire, therefore increasing the grip when cornering.

On the other hand, there are some problems like excessive tire wear, or negative straight line stability, which comes from a too negative camber variation. As a general rule, maintaining the inner and outer sides of the front tires temperature within -4ºC and -3.50ºC respectively will help. Heat is more evenly distributed around the wheel making the car perform better through the race.

Experimenting with Camber Settings

Manual adjustment will have to be used through every track and driving style to achieve differentiation in camber settings. It is important to take the time to experiment and optimise your setup for every camber angle. For instance, entry, mid-corner, and exit are different parts of a turn and require specific angling of the camber. This enables addressing certain handling features and increasing the lap record, or at minimum, maximising corners.

Please remember that a good camber setup is a matter of ‘hold my beer and let me try this. There’s no reason to be concerned tweaking things and observing how it affects the handling of your car. With a little bit of practice and some cunning knowledge about camber settings, you can get your car working so well that you’re able to get it to do everything you want it to do during a race.

Caster Setup for Enhanced Mechanical Grip

If you are looking to find the best possible setup for your car’s performance in ACC, then the caster angle must be one of the first settings you consider. This is because adjusting caster angles aids in modulating the level of control your car has during braking and turning.

Caster Setup for Enhanced Mechanical Grip

Understanding Caster Setup

To put it simply, caster angle is the angle which the steering axis is tilted towards when viewed from the side. It has been observed that higher caster angling tends to make it easier to control a vehicle during heaps of braking and also in maintaining direction. Getting the angle correct is a delicate balance as going overboard can make you oversteer or understeer. But once you start playing around with caster setups you should find a setting that works when combined with your preferred driving style.

Optimizing Caster for ACC

To begin with, always aim for a more neutral caster. Too much over steer? Simply reduce the angle and allow the car to be better in turning in and while cornering. If you experience an understeer on the other end then increasing the caster can provide more turning in grip although there might be a chance of slight understeer mid to exiting.

Also do a thorough adjust to your caster angle based on certain track conditions or your own preferences. A more neutral caster angle allows the car to exploit its mechanical grip better allowing a greater possibility of reducing your ACC lap times.

Electronics Setup

The electronics setup can absolutely make or break your experience in the game so be sure to learn it and adjust. It can be explained by how the proper electronics consist of traction control and mapping of the ECU of the car.

Electronics Setup

These settings consist of adjusting the rate of wheel slip and simulating the fuel burn potential and the peak power. Through this, traction control and the appropriate ECU map can lead to enhance performance and reduced fuel consumption.

Traction Control: Finding the Sweet Spot

In ACC, it is possible to alter the degree of traction control (TC) applied. On a scale of 1 to 11, 1 would give maximum SLIP and a value of 11 would give minimum SLIP: There are three potential values of intervention that can be introduced when hold a TC: Maximum SLIP, Minimum SLIP, and somewhere in between. Factors other than TC which can be variable have to be taken into consideration as well. Since some drivers deploy high torque at lower speeds, the wheels may spin, hence some amount of TC would be required to eliminate wheel spinning. However, situations may arise that allow for experimentation with the TC and this may vary from one driver to another.

ECU Mappings: Balancing Power and Fuel Efficiency

In the ACC ECU mappings refers to the power outputs together with the cost on fuel.On the ECU map screen, there are a couple of mappings or presets which increase the power output and the fuel consumption for the power unit at a different cost. If a more aggressive mapping is selected, more fuel will be consumed but more power shall be achieved. However, for a more economical mapping fuel efficiency will be the main objective rather than just boosting up power output. Always bear in mind the race length, the track, and the driving style which you possess while selecting the better suited ECU map. It is advisable to switch up some of the mappings while at practice in order to settle on the best adjustment one should use for a given race.

Our Recommendations

As for it is concerned about traction control, one can begin with the aggressive setting, but as you get accustomed or build confidence to the track, gradually reduce it. Ultimately, finding the right balance is paramount; too much traction control may not warrant performance and too little would warrant too much wheel spin.

In our opinion if you intend to use your car in a competition, a map that limits power reduction but optimizes fuel usage is recommended. This is especially important in allowing you to manage your fuel well in longer races while still having the performance necessary to compete.

Don’t forget that it is possible to fine-tune your electronic settings to better suit your own driving style as well as the track for ACC. These adjustments should enable you to make a better use of the car.

Mechanical Grip Setup Guide

It has been stated that the most important element to focus on when racing in ACC is obtaining mechanical grip. The right setup of the car’s parameters achieves significant changes in the attitude it is taking while in motion and at what speed.

Mechanical Grip Setup Guide

In this section, we will help you to optimize your wheels and suspension parameters as well as other mechanical factors of your race car to achieve best operational characteristics.

Tyre Setup

In order to begin the development of mechanical grip, one has to first get a hold of their tire setup. A proper understanding of pressures, temperature, toe angles, camber angles, and caster angles is of utmost importance. It is necessary to keep a good level of balance on the tyre pressures for both the dry and wet conditions in order to make sure grip and stability are adequate throughout the race. Moreover, adjusting the toe, camber and the caster angle can adversely affect how your car responds and the level of grip it has.

Suspension Setup

Moving on, we can now focus on the suspension setup on your car. Adjusting the wheel rate, bump stop rate, and bump stop range of the parameters can make a significant change in the response and stability of your car. It is important to find the right balance between driving style and the track so that performance and mechanical grip can be enhanced. Set the suspension to various settings and drives it to perfectly tune it and make your car more responsive.

Other Mechanical Aspects

Moreover, it’s imperative to note that the mechanical aspects of your car such as the differential setup, the gearbox ratios, and the set up of the tyre and suspension is important for grip ratio and performance Also make sure to take care of things like damper settings and adjustable aero pieces. Properly adjusted dampers can dramatically affect how the vehicle steers and its power oversteer characteristics. Wings and diffusers set at optimum angles can help low downforce, and decrease drag while allowing for more lateral grip with varying setups on different tracks.

Suspension Setup

When you consider that the Wanderer is designed to be raced in ACC, you should take caution to properly set the suspension configuration for optimum performance of the automobile. The right suspension configuration can result in a tremendous improvement of your mechanical grip, since the suspension is a major aspect of your vehicle’s maneuverability. These can include but aren’t limited to wheel rate, bump stop rate, and bump stop range to enhance the pedal response while increasing stability around the race track.

Wheel Rate

Wheel rate is one of the most important setting adjustments in the suspension of the vehicle. It means the tension, running under compression or elongation, of the respective suspension springs. Increasing the wheel rate enhances mechanical grip and responsiveness of the vehicle but increases its harshness as well. Lowering the wheel rate increases ride comfort but may compromise gripping ability. It is crucial to maintain the optimum balance as per your driving style and track conditions.

Bump Stop Rate and Range

Another adjustment that also significantly affects your car’s handling is the bump stop rate and range. The bump stop rate measures the tension of the bump stops, blocks made of rubber or polyurethane that prevent the suspension from compression bottoming out. Altering bump stop rate helps in controlling body roll and increases grip while cornering. Additionally, the bump stop range is the distance between its mounting point and the point it strikes against the rebound, bumping into the unstressed position. Many such factors alter the physics and precision of your car, improving its handling and performance.

By tweaking your suspension setup, you can enhance grip and get a faster time in ACC. As always, don’t forget to test and adjust for your own driving style and track conditions. With time and patience, you can perfect your suspension setup and elevate your racing.

Dampers Setup

When tuning your car’s suspension setup in ACC, dampers (shock absorbers) should be one of the first to be tweaked. Damping settings must be changed because they govern how the car’s suspension operates, which affects turning, responsiveness and how much grip the car has on the track.

In order to understand the effects of various damping changes, apply a dampers setup according to the mechanical grip required. Rebound damping relates to how quickly a suspension extends back after being compressed. While compression damping relates to how a suspension system behaves when impact with an uneven or bumpy surface is made.

Finding the right setting for your car requires experimenting with the dampers while keeping in mind factors such as track configuration, drivestyle and drivers preferences. This applies whether one wishes to have a more stable setup, or one more aimed at cornering – a small tweak in the damping settings can completely change the track performance of a car.

Aerodynamics Setup

You should never ignore the aerodynamics setup in the ACC as this is key in determining your car’s performance. A good setup could involve wing angle and front splitter adjustments and even lift adjustments as these would help in improving your car downforce, allow it to be more aerodynamic and ultimately be better suited to the track.

A good understanding of the aerodynamics aspects of your car will allow you to effectively utilize the aerodynamic changes and turn the corners faster. Adding more angle to the wing might help in adding more downforce allowing the tires to have more contact with the surface during high speed turns, while at the same time adding drag on the other. Reducing the angle of the wing might decrease downforce but increase the car speed on straights.

ACC Setup Tips and Tricks

Our professional’s ACC setup guide is just about to reach its end but before it does, we wish to offer some valuable tips or tricks that can assist you in modifying your car to bring your racing skills to the next level.

These pointers, collected from veterans of sim racing, will undoubtedly give you the necessary knowledge to beat your competitors during races.

Get to Know the Tracks

An effective way to refine your ACC setup is to make sure that you are able to understand the courses that you are meant to participate on. Try and visualize the course even before hitting the track, get to anticipate the corners and straights along the road, and try to recall any other features that are worth mentioning on the course. Knowing this will give you the opportunity to consider making changes to the aerodynamics, suspension, and even tire pressures on your vehicle to suit the course.

Experiment and Iterate

It will require a lot of testing to get the perfect ACC configuration. History has shown that every ACC configuration has its advantages and disadvantages, so do a lot of trial and error to see what suits you best. Do not forget to log your lap times and the feel of the car after making the adjustments. This is an iterative process that will help you get the performance players are looking for.

Learn from the Community

Knowledge is all around and the sim racing community has a lot to offer. Use forums, social media pages and communities for contacting fellow racers and for learning from their experience. You may ask questions and seek clarification while also providing your own conclusions. By doing so, you will be able to enhance your comprehension of ACC setups and get better as a racer.

Conclusion

You have successfully come to the final stage of the ACC set-up guide (at least its parts which are necessary for successful racing). So, we hope this guide has given the knowledge and tools required for improvement of progression in racing competitions and online racing. Moreover, they can now proceed quantifying the effectiveness of steps to improve their lap standing times by following the explained guidelines.

It is important to keep in mind that it’s not the end. Set your goals more achievable and work through them. For example, after every race try to change the parameters of the setup you are using and adapt it to the weather and your preferred race style. It is about the ability to combine the few elements that will increase the sheer speed of your car and have grip.

ACC setup guide presents you knowledge and techniques for competitive racing at an advanced level regardless of whether you are a new or a seasoned sim racer. We have covered all the aspects on how to set up a car in ACC from the correct use of tyre strategies to setting suspension, aerodynamics and electronics.

With this in mind, we wish you the best of luck and do hope people here will be able to implement what they have learnt during the session as you will be looking to make your mark on the track and let’s hope that your ACC journey is full of amazing wins. I am sure all of you will position yourself correctly with a bunch of determination in no time at all you will be the fastest one across the finish line!

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About the autor

Alessio Lorandi

Alessio has been involved at the highest levels in racing since the age of 5 (2003). He won a CIK-FIA World Championship in 2013 and then raced in F3, F2, and finally GT3s before now dedicating himself to SOLOX. He’s now on a mission to help thousands of sim racers around the world achieve their fullest potential through his ACC setups.

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