The more locking force, the more it behaves like a locked diff and vice versa, the less locking force, the more it behaves like an open diff. In the following series of blog posts were trying to shed some light on the various hardware parts you need to have or for some parts should have. If not, then your biggest gains might not come from setups. Just when you need grip the most! I dont want to have to waste my time searching pages and pages of posts to try and potentially find a setup that someone has posted, only to do the same thing again a week later. Ready to get started? The process of finding a good tyre pressure, at least for short runs, is the same iterative process as with the lower end cars. Rookie DIRTcar Street Stock Extreme Simracing Series - Fixed: Limaland Motorsports Park. Lets get to know the suspension layout for the FR2.0. The higher you place in the race, the cleaner the competitor's you'll race against going forward, making it even easier to gain safety rating. This is an internally generated cookie that we use to hide our SMS form if our users have signed up or indicated they are not interested receiving SMS notifications. When the available grip of the rear tyres is exceeded first, the car goes into oversteer; when the grip of the front tyres is exceeded first, the car goes into understeer. If you find the car unwilling to turn, you can try stiffening the rear ARB. Once youve read this article on where to find iRacing setups, I wrote a guide on how to install them. Tyre pressures influence a number of factors in the performance of the car, and both high and low tyre pressures have their drawbacks. Finally, well look at a high-end, high-downforce car in the HPD ARX-01c. Use the delta-bar to keep track of time gained or lost in individual corners. Load the setup in the iRacing simulation under Garage My Setups. But before you start, here are few questions you should answer to ascertain whether diving into setups is the best use of your time: If you can answer all these questions with a definitive yes, then this guide is for you. Sim Racing Setup. I like to juke like I'm going to pass right on the back straight, then pull down low when the person in front tries to block. Id really only recommend this tier if you only race one very specific car and you dont plan on racing anything else. We also use third-party cookies that help us analyze and understand how you use this website. Press question mark to learn the rest of the keyboard shortcuts. VRS offers three different subscription plans. Each time you add and remove fuel youd generally want to do so without actually modifying the static ride height (with some exceptions, depending on car or track). Adjust these properties until your achieve the desired measurement for ride height. A spool ensures both left and right tires rotate at exactly the same speed. Getting started Register your account now to start using Setup Sync! Repeat this step until the improvement stops or the car becomes worse again. You can also tweak other peoples settings to be more consistent with the way that you drive, and also to try and squeeze every last millisecond out of your lap times. Any cookies that may not be particularly necessary for the website to function and is used specifically to collect user personal data via analytics, ads, other embedded contents are termed as non-necessary cookies. Run by Fans of the Worlds Leading Motorsport Simulation Game. $4.99 per month for their Dedicated package, or $9.99(or $99.99 if you pay for a year in full) for the Competitive package. Thu, 7:00 PM PST. The open diff also allows more torque to be transferred towards the less loaded tire. Quick View. See also thePC & screens, and the summary. No matter what I try in practice I can't seem to get below that until fuel burns off. Coachdave academy. A spring rate adjustment affects the following: As we see, springs dont control a single variable in a straightforward way. We've added Indianapolis Motor Speedway - Oval using our 2022 . dylanhouser5@yahoo.com. For further explanations on the matter of ARBs, please see the more advanced chapters of this guide, which well publish soon. In the rear are two separate spring and damper units. Youd consider changing the ramp when you want to modify handling under braking (entry) without impacting the handling under acceleration (exit). I didn't race any oval races until I was a B license in Road, and I was able to fast track out of rookie oval in a few days, while getting top 5's in every race. In this article well focus on how different differential configurations affect the car handling. Its very easy to use whether youre accessing it from their web interface or their downloadable client. But opting out of some of these cookies may have an effect on your browsing experience. By the time I've realized it and gotten on the brakes too, I rear end him for a 4x and minor damage to both cars, we both finished and improved from that point. The Roval configuration is a 17-turn, 2.28 mile track that challenges the best of drivers and team. The iRacing , NASCAR hall of Fame driver Tony Stewart will make his first start since 2016 in the Xfinity race at Indianapolis Motor Speedway on July , Coming off of a very successful 2019 racing season, Billy Pauch Jr. only has one regret. I dont create my own setups for the reasons just mentioned. Thus, having a basic understanding of car setups becomes a very useful asset in your sim racing career. Locked differential (also known as a spool) Controlling how much lateral load is transferred on the front versus rear axle is a balancing act, to optimise how much grip is available at each axle. You may have to take this into consideration when determining the static ride heights with a full tank. So, the inside is forced to rotate faster than it needs for the turn radius and hence spins. 2018. An even lower tyre pressure will cause the shoulders of the tyre to bare the grunt of the load, less than ideal (see illustration). after you downloaded the setup, how do you use it? Each VRS datapack consists of data from all relevant iRacing circuits with a setup, telemetry and a replay file from Pro drivers in the current season (Season 3, 2017). I hate jumping into a practice session only to realize that I didnt put my setup in the setups folder. 30 iRacing datapacks (setups, replays, telemetry) now on VRS Posted on August 13, 2017 by Jaap Grolleman Updates Each VRS datapack consists of data from all relevant iRacing circuits with a setup, telemetry and a replay file from Pro drivers in the current season (Season 3, 2017). Copyright 2023 iRacing.com Motorsport Simulations, LLC. Craig is the official engineer for G2 Esports so he really knows his stuff when it comes to sim racing. For cars where the gas tank is located far from the center of gravity of the car (e.g. The differential (or diff, for short) allows the left and right wheels to rotate independently, which helps balance the car through corners. If you hop in a new car, it usually takes a bit of time getting used to it first. Well get started with the basics that apply to any car and well progress to more advanced setup topics, which are only applicable to high-end cars. . Aerodynamics will cause the ride height to change. Super simple, nothing fancy about the layout of how its done. It works pretty consistently with the rookies. You can do your setups yourself if youd like, and this is a really good idea to at least have a go at some stage in your sim racing life. It utilizes nearly all of the 1.5 mile oval as well as newly built infield portion - thus the name Roval (Road/Oval). I'm really hoping the next class is way cleaner. A given tyre pressure is ideal for one specific amount of load on the tyres, yet this load varies greatly because of the different amount of downforce generated through high and low speed corners. 550 kg + 405 kg = 955 kg (axle). Most tracks are in-between, so youd want to pick a baseline for the overall profile, then look at the track specifics. This is the code that allows HubSpot to track your activity, including pages visited, CTAs clicked, forms filled, traffic sources. In road racing, if youre 3 seconds off the pace on a road track, probably only 0.3s is down to the setup. This series is Fixed Setup. It's better to learn collision avoidance in rookies, than jumping to higher level races without understanding proper racecraft. Lets dive in. Bristol Motor Speedway Asphalt Street Stock Setups; Charlotte Motor Speedway Asphalt Street Stock Setups; Concord Speedway Asphalt Street Stock Setups; Five Flags Speedway Asphalt Street Stock Setups CONTACT. iRacing Asphalt Street Stock Setups for Charlotte Motor Speedway iRacing setups for the Asphalt Street Stock Car at Charlotte Motor Speedway and Legends Oval are available on these pages. An extremely popular service, Virtual Racing School (commonly referred to online as simple VRS) provides professional setups for all official series on iRacing. Lets say that number is 4 laps. First race ever, I was in 9th going into the last corner. In most cases the additional weight due to the added fuel is bringing the car out of tech, which means its too close to the ground and isnt legal to race. A stiffer rear ARB thus reduce available grip at the back while increasing it at the front, hence, making the car more oversteery and less understeery. Nummer 6 - 2017; Nummer 5 - 2017; Nummer 4 - 2017; Nummer 3 - 2017; Nummer 2 - 2017 This simplifies the front spring rates setup. Factors: Deflection, contact patch, vertical and lateral stiffness Ive only been using Craigs Setup Shop for a few months now but so far I really like it! Observe the car and check your laptimes. Use the baseline setup, and drive a few laps to get the heat into the tyres. This is not an if this, then that kind of guide. Additional Terms of Use for Coaching Platform Each time you make a change to ride heights you should remember to also take a look at camber and toe. Adjusting a limited slip differential Im a long time lurker on this sub, and i race oval exclusively. 300 kg x 1.35 = 405 kg (right tyre) These two ranges may or may not overlap. Iracing - Setup, Street Stock, Charlotte 5,269 views Jun 20, 2016 20 Dislike Share Save Murphy's Law NZ 2.26K subscribers Hi Guys, here is my setup for the Street Stock at Charlotte but. When changing spring rates you want to make sure that you maintain the ride height from before the spring rate adjustment (otherwise youll be applying two changes to the car). Now we understand how an axle can lose grip under cornering, and is this precisely what causes handling issues. If you really want to get into the details and build the best iRacing setup you can, you'll need the ability to tweak setup yourself, to perfectly suit your own style, current circuit conditions and other variables such as whether your race is a sprint or endurance. They also offer a free tier, however, it is pretty limited in what setups youll have access to. On tracks with fast straights and many flat, slow corners (such as Gilles Villeneuve, Montreal), youd like to start with stiff front springs and soft rear springs. You can view and compare different packs here. Dynamic ride height is the actual ground clearance at any moment in time as the car goes around the track. Dirt StreetStock: 2/27/2023. Unlike the front ARB, the bar in the rear is adjustable in stiffness. DLM Limited: 2/27/2023. Consequently, there may not be enough torque going to the tire on the grippy surface, so acceleration would suffer. For instance, during braking a car with softer front springs compresses more on the front, which pitches the car forward (dynamic reduction of ride height at the front). Setting up a car is about trade-offs within the limits of physics. Puredriving school. Youd need to drive 4 + 5 laps (4 laps to get the tires warmed up, then 5 clean laps within a few tenths of each other). JavaScript is disabled. the BMW Z4 GT3 has its tank fairly far back in the car), setting the race fuel ride heights could be trickier. Hem; Artiklar; Nummer. si far I've done 3 races on rookie Street stock, coming in 6th 11th and 2nd. Applying it to the FR2.0 When the pressures stabilize, you have reached the stable operating temperature of the tyres. Especially in road racing, driving style is typically a much more significant factor in lap times than car setup. These cookies remember website preferences and generally improve the performance of the site for the user. iRacing Setup Sync is a platform created by Nick Thissen and contains a huge library of free iRacing setups. It's just me or is this track not good for the car? He was guarding the inside and every time I tried to go outside he just drove away from me. BMW M Hybrid V8, Dallara P217, IMSA23: Using the ARB to balance the car See the illustration for the difference between pitch and roll. I've tried staying low the whole way round, middle all the way, starting middle and tightening to the line, starting high and tightening to the line, everything I can think of. You also have the option to opt-out of these cookies. An extremely popular service, Virtual Racing School (commonly referred to online as simple VRS) provides professional setups for all official series on iRacing. Side-by-side racing is just something you cant do in rookies. For now, start your setup crafting career by finding the right tyre pressure. For example, with stiffer springs, going over bumps and curbs may cause one or more tires to get momentarily unloaded or completely lose contact with the track, which would cause handling issues. You may consider the preload as a form of general trigger for sensitivity. For example, a bumpy slow track like Sebring could need softer springs. For cars that are not very aero dependant the ride heights are primarily used to affect the center of gravity. This basically just lets us know you are interested in iRacing! The regulations allow the FR2.0s ride height to be very low, as a consequence you can run the stiffest front springs and still achieve your desired front ride height. Splash = 2-3 gallons, 1/2 can = 5-6 gallons, 1 can = 11-12 gallons, 1 1/2 cans = 17-18 gallons, 2 cans = full tank. You are all, after all, just keeping the gas pedal on the floor the whole time. Charlotte Dirt Track -- Dirt Street Stock Setup Package . It set a minimum amount of locking force that is applied at all times. One of the few setup options available to the Skip Barber car is the pressure in the tyres. All Rights Reserved. One of the most common setup scenarios is converting a qualifying setup to a race set. The main purpose of the ARB is to change the roll stiffness of the axle its installed on, which has two important implications: The ratio of roll stiffness between the front and rear axles affect the balance of the car, especially its tendency to under- or oversteer. Save these setup files to C:\Documents\iRacing\setups\streetstock\. Below Ive listed a handful of places where you can find your own setups, some are absolutely free and some will charge a small monthly subscription fee. As I said, they can be a good resource but they can also be very hit and miss and, personally, I would rather just go directly to a resource that I know Im going to get a quality setup each and every time. To understand how balance is affected, we need to understand that as vertical load on a tyre is increased, the coefficient of friction of that tyre decreases. If you are part of a team, there are some nifty tools for team communication and sharing files such as setup or replays. If your camber has changed, change it back to the old (desired) value. Quick View. It means that you develop a deeper understanding of what the car is doing and how to drive it. I still have an active VRS subscription as well but for the time being, I am using that for the software and data that they provide and not as much for the setups anymore. Stiffer rear springs give you a more consistent handling through the corners, while softer rear springs will give less drag on the straights. We use this pixel to run digital marketing campaigns across other websites. Its also one of the most important things to get right on every single car. These cookies do not store any personal information. This means that if you want to just jump into a random IMSA race one day, or maybe give the F3s a try, then youll have a great setup available for you, ready to go. Cornering causes lateral (left/right) load transfer at each axle. The spring rates hugely affect mechanical grip, but also aerodynamics, which may surprise you. Pricing To pass tech inspection, you need to raise the ride height. iRacing Setups. I was following the leader for about 15 laps within .5 seconds, and within .2 seconds for about 8 or 9 laps. Purposes of changing the ride height And weve discussed in 5.3, lateral weight transfer reduces the total available grip. Yoeri Gijsen; Feb 22, 2012; Replies: 1; Views: 17k; Replies 1 Views 17k. Explains how to select adjustments that may address the car's deficiencies in the beginning, middle and end of a corner. As a general rule of thumb, on tracks with lots of low speed corners such as Okayama, youll want to run relatively low pressures, because compared to high speed circuits like Spa, the downforce generated by the car is fairly low on Okayama, and therefore the loads on the tyres are lower. In practice, when setting up the car, adjusting spring rates comes in handy when optimising aero effects, and the tradeoff is typically between aero related time gains (lower drag on the straights) and car handling (more downforce in the corners). We use cookies on our website to give you the most relevant experience by remembering your preferences and repeat visits. The spool is essentially a solid axle connection between the left and right wheels, or a fixed differential. As a result, youll get a non-zero reading even if the splitter bottoms out. This is a topic for another article, but it is a very nice software that you can use to see exactly where youre losing time and compare your laps to the pros, down to the millisecond. iRacing Setup Sync is the one and only setup sharing application for iRacing.com. Softer rear ARB means more of the lateral load transfer is distributed to the front axle. Continue with anti-roll bars, in 5.3. Learn how to make the proper adjustments to improve lap times. The $4.99 tier will give you access to one car setup that you choose when signing up. By multiplying the two numbers, you get the amount of friction force provided by the tyre: If we have a perfectly balanced axle where each wheel is loaded with 400 kg, the total available grip at that axle is: (400 x 1.25) + (400 x 1.25) = 1000 kg (axle). Tire pressure: The tire is effectively a spring, and significant changes in tire pressure affect ride heights too. To find the ideal tyre pressure, its important to know what to look out for. camaro street stock setup camaro street stock setup. So far I've had 1 incident in each race, one of which I don't see how I could have avoided. 20L. I believe that you can change this on a month-to-month basis but you will ever only be able to download one cars setup. Conversely, softening the rear ARB increases available grip at the back while decreasing it at the front, hence, making the car less oversteery and more understeery. Once you get into a race, the same argument applies. Most race cars thus use a limited slip differential, which offers the best of both worlds. If youre new to iRacing then this article on how to get started in iRacing will be helpful for you. This may change your ride height again, so you may have to do a few iterations of ride height adjustment, camber adjustment, until you achieve the desired result. Like discussed in the spring rates article, bottoming out can cause handling issues as one or multiple tires may become unloaded or lose contact with the track altogether, and it can also severely lower speed when the car is dragging onto the track. The long and short of it is this. That means that, if you have Amazon Prime and link it to your Twitch account then youll be able to use the free sub that you get with that on Craigs Twitch account and get the setup service for free. This track humbled me a little bit, and it really drills in the need to learn the proper lines. Setups4i.Racing is run by Tanner McCullough youve probably seen him in Matt Malones YouTube videos or stream. Weight transfer causes the ride height to change. Get complacent/tired/something in the final laps and get an off track on the dog leg. 2 wins under my belt and nearly 6 lost cause of a person accidently pits me. Personally, Ive used all four options mentioned above at some time or another. Some are far more secretive. I encourage rookies to race to win, while learning to race clean. Necessary cookies are absolutely essential for the website to function properly. Unlike downforce, this is highly relevant for the Skippy. The same applies to each wheels toe-in. If youve been on iRacing for long enough to get out of the fixed series and into the opens, youll know exactly how important setups are for your car. Its configuration determines how much of the torque coming off the engine is transferred to each wheel. This impacts the mechanical grip of the car, because it changes the center of gravity. Try to visualise this in your mind. Open to Class C Oval drivers and above. For cars where aero is a defining factor in car setup, the ride height is the key to optimizing aero performance. This is also not ideal (see image). With datapacks, you can easily compare your own racing and consequently improve. This effect is most noticeable on the McLaren MP4-30 or Williams FW31, as theyre running on wheels with very tall sidewalls relative to their width. Matching front and rear ride heights may be all you need to convert a qualifying setup to a race setup. Likewise, you should notice a difference in grip in higher speed corners, although this might be more difficult to notice. How to Open the Setups From there stiffen the rear and see if it leads to laptime improvements. The locker mechanism unlocks the wheels during corner entry and mid-corner and locks them on corner exit, when on the power. It only provides stiffness in heave (vertical) motion. For this article though, well focus solely on the coil spring, and ignore the damper until a later article. As a result, as soon as one wheel moves up or down, the other wheel is forced to follow that motion. Setups4i.Racing is actually a giant google drive filled with all different sorts of setups for a huge range of cars. He feels that there is one race that , Wight only needed to finish fifteenth or better to beat out his teammate Billy Decker for the championship. Featured. Each car is different, but in general theres an ideal ride height range that produces maximum downforce. Open differential A spool gives you good traction accelerating on a straight line, but the handling of the car is compromised during turning. The iRacing Forums come in at last for me as theyre just inconvenient and unpredictable. When playing with the pressures you should be able to notice differences in traction in slow corners between higher and lower pressures. At 400 kg of vertical load on a tyre, the coefficient of friction is 1.25. si far I've done 3 races on rookie Street stock, coming in 6th 11th and 2nd. A locking differential can behave both as an open differential and as a spool. You still get more grip, but proportionally less. If the car is nicer to drive and/or quicker, go into the same direction with the pressure another time. If a spring rate adjustment (for a different reason) results in undesired impact on roll-stiffness, youd counter that effect with an ARB adjustment. You have to use telemetry to find out after how many laps this takes. Interested in special offers, free giveaways, and news? You need to keep ride heights in mind each time you change any of the following: You should be able to distinguish driver errors causing understeer, from a car setup change causing understeer. The Skip Barber, as a non-downforce car, can be driven with the same pressure at practically every track. However, heres a starting point when you think about each diff setting: Static ride height is one of the key setup adjustments, and also one of the easiest to get right. The Logitech G Pro Direct Drive wheelbase remains the top choice , JR Motorsports Late Model driver Josh Berry has added the iRacing colors to his Late Model Stock Car for the 2020 season. So from trading paint on the short tracks to working different lines around the intermediate speedways and drafting on the superspeedways, the iRacing.com Street Stock Class C series has something for every oval sim-racer. But still, wed recommend that you try fixing your driving style first. $4.99 per month for their Dedicated package, or $9.99 (or $99.99 if you pay for a year in full) for the Competitive package. iRacing Forum. | Premier Racing Setups Recent Products 360 WINGED SPRINTCAR | USA | 23S1 $ 10.00 Add to cart 410 WINGED SPRINTCAR | KOKOMO | 23S1 $ 10.00 Add to cart CUSTOM SETUP REQUEST $ 15.00 - $ 35.00 Select options CUSTOM FIXED LEAGUE RACE SETUP REQUEST $ 8.00 Add to cart NASCAR TRUCK | SEASON PASS | 23S2 $ 96.00 $ 76.00 Add to cart New members only. With the turns so gentle and banked, you can almost lay a brick on the gas and take a nap. When going around a corner, the outside tire has to travel a longer distance. A tyre is a spring and damper unit after all, and becomes stiffer with higher tyre pressures. As you can already guess, for long runs its a little different and this will be covered later on in a more advanced section. Pick up a decent setup (from the forums or a VRS datapack) first and focus on driving style until you are able to turn competitive lap times in the chosen setup. eNASCAR Class A, B, and Class C Truck Setup Guides, 30 iRacing datapacks (setups, replays, telemetry) now on VRS, 5.4: Spring rates basics (Formula Renault 2.0), 5.3: Anti-roll bar basics (Skip Barber F2000), 5.2: Tyre pressures basics (Skip Barber F2000), 1.4.2: Hardware, steering wheel, pedals & rig, Additional Terms of Use for Coaching Platform. The spring rate is the measure of spring stiffness, and represents the amount of force required to compress the spring a certain distance. This single spring design at the front is called a monoshock. And while most beginner series have friendly communities with lots of setups being shared on the forums, the willingness to share setups significantly drops off at more competitive series. Continuing our example, lets assume that due to lateral load transfer the vertical load on the left tyre becomes 500 kg, while the load on the right side becomes 300 kg. On the flip side, if you have deeply ingrained old bad driving habits, it may be more efficient for you to tune the setup to your driving style. best thing you can do for rookie class, is finish cleanly. As you can already see in the setup-screen, there is only one center mounted spring and damper in the front, with non adjustable ARB. Stick it out, dont be afraid to lift the throttle, cause in rookies, SR is way more important than IR. Once you understand what ride heights are and what interactions ride heights have with suspension geometry, you need to spend a lot of time testing and experimenting with different settings in order to find out what works with each specific car. The FR 2.0 has more setup options available, including an important one, which will vary greatly between circuits: the selection of front and rear springs. Towards the end I am usually down to 36.1 to 36.2s, maybe even 36.0s if I have a decent draft going, I am yet to break into the 35s however. 30 iRacing datapacks (setups, replays, telemetry) now on VRS. Yet a bigger contact patch also increases the rolling resistance of the car. With this we mean the bumpiness of the surface, and the lengths of the straights, and whether there are many fast or slow corners. In this article well explain what ride height entails, how you can adjust it, and how it affects other setup adjustment. Static versus dynamic ride heights Street Stock at Charlotte setup I know it's Week 13 and it's supposed to be just for fun, but I can't help being competitive I need a setup badly, the iRacing ones aren't great 5 0 iRacing Racing video game Sim game Gaming 0 comments Best Add a Comment [deleted] 2 yr. ago [removed] [deleted] 2 yr. ago [removed] More posts you may like