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. So far I've had 1 incident in each race, one of which I don't see how I could have avoided. Locked differential (also known as a spool) This is known as load sensitivity. There is a certain trust with the other drivers you build when you move up classes, and that trust is what makes for some really great side-by-side racing. si far I've done 3 races on rookie Street stock, coming in 6th 11th and 2nd. A very nice added bonus with VRS is that youll have access to all their telemetry software and logging data. Likewise, you should notice a difference in grip in higher speed corners, although this might be more difficult to notice. Id really only recommend this tier if you only race one very specific car and you dont plan on racing anything else. 20L. Setting up a car is about trade-offs within the limits of physics. An extremely popular service, Virtual Racing School (commonly referred to online as simple VRS) provides professional setups for all official series on iRacing. 300 kg x 1.35 = 405 kg (right tyre) Fortunately, for the Skip Barber car and its tyres, finding the ideal pressure is fairly easy and does not depend on the track or weather conditions too much. Most tracks are in-between, so youd want to pick a baseline for the overall profile, then look at the track specifics. Some people weld their differential fixed, for instance to allow easier drifting. The locker mechanism unlocks the wheels during corner entry and mid-corner and locks them on corner exit, when on the power. Additional Terms of Use for Coaches. For example, a bumpy slow track like Sebring could need softer springs. The same applies to each wheels toe-in. Example This single spring design at the front is called a monoshock. Thu, 7:00 PM PST. Lets work through an example, using the chart above. Limited slip differential Fuel load: Added fuel (per the example above, for full race distance as opposed to for qualifying) adds more weight to the car, which compresses the springs more, which reduces the ride heights. In practice, you wouldnt make spring rate adjustments to affect roll-stiffness. The iRacing Forums come in at last for me as theyre just inconvenient and unpredictable. For example, the splitter ride height sensor (on cars that have one) may be positioned a few centimeters above the bottom of the splitter. Login Learn more Loading. 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. Alright, this is the first of the free ones, and honestly, its kind of a pain in the ass. As always, its important to experiment with each setting to gain experience with the car and to develop an instinct for how to approach differential setup. 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. The spring rates hugely affect mechanical grip, but also aerodynamics, which may surprise you. At a track with lots of high speed corners you may want to run higher pressures to increase grip in high-load situations. If there are more than 9 iRacing setups available for this car/track combination, look for the navigation links near the bottom of the page. The only difference between you and the people qualifying way ahead of you is the path you take on the track. Additional Terms of Use for Coaching Platform As we saw, both a spool and an open diff have their issues, especially in racing conditions. It utilizes nearly all of the 1.5 mile oval as well as newly built infield portion - thus the name Roval (Road/Oval). The long and short of it is this. 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. Nummer 2 - 2018; Nummer 1 - 2018; 2017. These cookies are used to provide a customized experience and can be used to provide targeted ads through advertising networks. Interested in special offers, free giveaways, and news? For this article though, well focus solely on the coil spring, and ignore the damper until a later article. Softer rear ARB means more of the lateral load transfer is distributed to the front axle. No matter what I try in practice I can't seem to get below that until fuel burns off. The dynamic ride heights also changes throughout a stint, for as the fuel burns off and the tank empties, the car becomes lighter and therefore rises. No more cutting/pasting or dragging and dropping between different Windows explorer windows. Setups4i.Racing is run by Tanner McCullough youve probably seen him in Matt Malones YouTube videos or stream. For example, here are the differential settings for the McLaren MP-30: You can achieve identical handling with completely different diff builds/configurations. I'm really hoping the next class is way cleaner. There are a number of third party software tools that integrate with iRacing to improve your simracing experience or to aid you in your driving practice or racing. So, running low pressures has its drawbacks, as does having too high a pressure. I have played around with them before and I have an okay idea on what tweaking certain things do, but I do not have the time or want to create my own. For now, start your setup crafting career by finding the right tyre pressure. I'm less worried about winning and more worried about not getting caught in wrecks, once you make it out of rookies its better. S3 - Street Stock - USA $4.00 S3 - Street Stock - Lanier $4.00 S3 - Street Stock - Southern National $4.00 S3 - Street Stock - Legends Oval $4.00 S3 - Street Stock - North Wilkesboro $4.00 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). 0 . Share your setups in this forum with the rest of the community. DLM Limited: 2/27/2023. 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. Youll find that there are often a lot of setups posted when a new car has just been released. A popular locking differential is the Detroit Locker, used in NASCAR. Just before the final corner in the dog leg, before the start/finish, two cars wreck in front of me and go into the wall. The Skip Barber, as a non-downforce car, can be driven with the same pressure at practically every track. You also have the option to opt-out of these cookies. When adjusting ride heights The process of finding a good tyre pressure, at least for short runs, is the same iterative process as with the lower end cars. 3: Ground clearance Once youve read this article on where to find iRacing setups, I wrote a guide on how to install them. This is quite unfavorable when one tire is on a slippery surface like mud, grass, ice or wet track markings, as the tire on the slippery surface will end up spinning, consuming most of the available engine torque. Adjust these properties until your achieve the desired measurement for ride height. Do not attempt to open the setup file in Windows. Camber & toe: As already discussed, camber and toe adjustments may affect the ride height. An even lower tyre pressure will cause the shoulders of the tyre to bare the grunt of the load, less than ideal (see illustration). Explains how to select adjustments that may address the car's deficiencies in the beginning, middle and end of a corner. Virtual Racing School. Weight transfer causes the ride height to change. You can also use the anti-roll bar to help restore the balance of the car, just never change it together with the spring rates, because it makes it hard to tell which change is causing which effect. Its configuration determines how much of the torque coming off the engine is transferred to each wheel. In oval racing, its much easier to learn the tracks, so car setup is a quite significant factor in open setup series. Most race cars thus use a limited slip differential, which offers the best of both worlds. As fuel is burnt throughout a stint the front or back of the car will get lighter, increasing the ride height. I was drafting about .3s behind the car in front when someone spins in turn 2, I let off the gas, he hits the brakes. A completely open differential allows the left and right tires to rotate entirely independently. And obviously every single car is different, so the first thing you need to find out when you start setting up a new car is what bottoming out means in terms of ride height reading. Spring rates and their effects 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. I spend a fair amount of time on them reading up on all sorts of things about cars, gear, computers, whatever, however, when it comes to finding setups on the forums Ive found it to be really hit and miss. Purposes of changing the ride height Stick it out, dont be afraid to lift the throttle, cause in rookies, SR is way more important than IR. 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 red component in the illustration below is an anti-roll bar, which nearly every racing car has on its rear and/or front axles. 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. $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. 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 Once you get into a race, the same argument applies. I agree on not trying to race for position. Blurring the line between real and virtual motorsports. Finally, well look at a high-end, high-downforce car in the HPD ARX-01c. Terms of Use | This website uses cookies to improve your experience while you navigate through the website. 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. Each car is different and it takes a bunch of experimentation with each new car to find out what works and what doesnt. From there stiffen the rear and see if it leads to laptime improvements. 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 Dirt Track at Charlotte. If you ask too much of the car (overall Gs), the ARB wont help. Once tires warm up at lap 3-4, I usually start at mid to upper 36.xx, usually 36.5-36.7. 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. Click here to get 50% off on your iRacing subscription. 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. If you ask too little, you wont notice any difference in handling. Setups4i.Racing. Quick View. 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. In contrast, with the two springs at the rear of the car, roll stiffness is influenced by both the adjustable rear ARB and the rear springs. Going with softer springs could solve the bounciness, but in return could hurt the pitch and roll attitude of the car, and may influence suspension geometry (such as camber), and consequently hurt aerodynamic effects and possibly cause aero-related handling issues. Privacy Policy | Spools are typically used in karts, drag racecars, some oval race cars and some road race cars. Continue with anti-roll bars, in 5.3. Dirt StreetStock: 2/27/2023. We both seemed to have it pretty under control, I just couldn't figure out a way around without wrecking him. Street Stock Setups| RYCO Performance / iRacing Setup Shop Sign up for the latest news and special offers. Lower tyre pressures lower the vertical stiffness, which in turn causes a bigger contact patch (flatter tyre), and in theory sounds promising. 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. It set a minimum amount of locking force that is applied at all times. One of these tools is car setup. Super simple, nothing fancy about the layout of how its done. We use this pixel to run digital marketing campaigns across other websites. Internet racing is a fun, easy, and inexpensive way for race fan and gamers alike to enjoy the thrill of the racetrack from the comfort of their home. New members only. I just got a wheel and iracing this week. Personally, Ive used all four options mentioned above at some time or another. How to Open the Setups 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. Vertical load will increase on the outside tires and will decrease on the inside tires. To give an example of an ARBs importance: When a car without an ARB installed goes through a fast right-hand corner, the inertia forces the car to lean to the left side, which is on the outside of the corner. Create an account to follow your favorite communities and start taking part in conversations. Yet a bigger contact patch also increases the rolling resistance of the car. 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. With the turns so gentle and banked, you can almost lay a brick on the gas and take a nap. Just when you need grip the most! These two ranges may or may not overlap. For cars where aero is a defining factor in car setup, the ride height is the key to optimizing aero performance. the BMW Z4 GT3 has its tank fairly far back in the car), setting the race fuel ride heights could be trickier. The Charlotte Motor Speedway built a new infield road course, designed specifically for NASCAR competition, in 2018. Stiffer springs will reduce body roll. If you find the car unwilling to turn, you can try stiffening the rear ARB. Setup Database Download Someone will eventually wreck you (on accident most likely, though it still hurts your SR). If not, then your biggest gains might not come from setups. Press question mark to learn the rest of the keyboard shortcuts. We've added Indianapolis Motor Speedway - Oval using our 2022 . for example, the somewhat recently released Supercars has a lot of setups floating around when they first came out as people were experimenting with them. Also, the trade-offs between different adjustments become quite interesting in the FR2.0. | 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 Getting started Register your account now to start using Setup Sync! Open to Class C Oval drivers and above. YouTube, there is software to help you with that as well. Adjusting a limited slip differential 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. Out of these cookies, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. iRacing - Just UpdatedSeptember 2022 UpdatesThe green flag is waving for iRacing 2022 Season 4! Repeat this step until the improvement stops or the car becomes worse again. Save these setup files to C:\Documents\iRacing\setups\streetstock\. 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. At 400 kg of vertical load on a tyre, the coefficient of friction is 1.25. As far as lines, I've got qualifying down to around 36.4, but I seem to be stuck. This would allow you have a car with more consistent aero performance in all corners regardless of speed. A spool gives you good traction accelerating on a straight line, but the handling of the car is compromised during turning. They also offer a free tier, however, it is pretty limited in what setups youll have access to. Ready to get started? To find the ideal tyre pressure, its important to know what to look out for. 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. And if you want to record your races and/or stream them on e.g. With the turns so gentle and banked, you can almost lay a brick on the gas and take a nap. Gaining proficiency in car setup is a process that requires you to experiment and analyze a lot. The closest I've come to actual racing was in the last race. 500 kg x 1.11 =550 kg (left tyre) Copyright 2023 iRacing.com Motorsport Simulations, LLC. Before I got out of the rookies, I could work my way up from the back and end up winning against all but the very best people on this track -- all against people who were keeping their gas pedal planted just like I was. 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. And during cornering, lateral forces cause the body to roll which compresses the springs on the outside tires. The setups come from a wide range of sources across the iRacing community, meaning the quality of setup isn't always guaranteed like it is with professional paid setups. 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. Lets get to know the suspension layout for the FR2.0. How to Open the Setups The coefficient on the left tyre decreases from 1.25 to 1.11, while on the right tyre it increases from 1.25 to 1.35. Bring a 3.42 rookie it sucked soo bad getting here. You cant really ask for much more. Typically, its best to keep a note of the target ride heights as they are in the qualifying setup and try to resemble those as close as possible on the race setup. I personally use the client as with a click of a button I can have the setup files downloaded to my iRacing setups folder and ready to go for the 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. We use cookies to improve your site experience. Street stock at Charlotte I just got a wheel and iracing this week. 2013 - 2023 Smarty Co. All rights reserved. This category only includes cookies that ensures basic functionalities and security features of the website. IMSA iRacing Series: Sebring International Raceway - International. (If you havent read article 5.3 about anti-roll bars, please do that first, because this article builds on the same basics of physics.). This helps with turning. After the tyre pressures, which we handled in 5.2, another significant setting to tweak on the Skip Barber is the anti-roll bar (ARB) in the rear. splitter, tire, etc) and its vertical offset, the ride height as measured in the garage (and as reported in telemetry) does not necessarily equate the actual ground clearance. The $4.99 tier will give you access to one car setup that you choose when signing up. This track humbled me a little bit, and it really drills in the need to learn the proper lines. 2 wins under my belt and nearly 6 lost cause of a person accidently pits me. 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. With datapacks, you can easily compare your own racing and consequently improve. This essentially causes spring stiffness to have no significant effect on the mechanical balance (lateral load transfer distribution and roll) of the car. 2: Balance between downforce and drag Excessive spin on the drive axle cause that axle to lose grip causing sudden oversteer (on RWD cars) or understeer (on FWD cars). Coachdave academy. Youd consider changing the ramp when you want to modify handling under braking (entry) without impacting the handling under acceleration (exit). iRacing Setup Sync is a platform created by Nick Thissen and contains a huge library of free iRacing setups. 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. Posted on 26 Feb in delores winans grandchildren. 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). But opting out of some of these cookies may have an effect on your browsing experience. 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. The more popular the car/series the higher the chance that youll be able to find a setup. 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. We've added TWO new Mercedes-AMG race cars, Mercedes-AMG GT3 2020 and Mercedes-AMG GT4, and the Radical SR10 to our stables. Pricing Modify the suspension geometry so that you achieve the new desired camber (or toe) at that same ride height. On tracks with short straights and a wide range of corner speeds (such as Motegi), youd like to start with stiff springs on both the front and the rear. If someone gets under me or if they are above me and they look sketchy, ill back out and let them by. Get the Skip Barber out for a spin, and see if you can adjust the ARB to your liking! Head on to 5.2 where we focus on tyres. Run by Fans of the Worlds Leading Motorsport Simulation Game. Try fiddling with the spring rates, and see if you can improve your laptime with it. For a better experience, please enable JavaScript in your browser before proceeding. As a result, youll get a non-zero reading even if the splitter bottoms out. Welcome to the Unofficial iRacing Reddit Community. Street Stock Setups Filter by. The downloadable client that Craigs Setup Shop offers as well is really nice, mainly because Im lazy, but also because it keeps everything organized and is fast. Relative to the chassis, the left tyres move upwards, the right tyres move downwards, causing body roll. A softer ARB causes less lateral load transfer on its axle, compared to a stiffer ARB. iRacing Fixed Steering Wheel Setup Steering wheel setup adjustments in the iRacing garage and option menus that frequently get overlooked especially when using fixed setups. This causes stress (wear) on both tires and the drive train. Keep in mind that many suspension elements are connected. dylanhouser5@yahoo.com. This is something I dont have to worry about with Craigs. A higher tyre pressure alsochanges the curvature of the tyre, from a flat shape to like that of a bicycle. This can improve the balance of the car, and increase overall grip on the axle as shown in the earlier example. You may want to adjust the ride heights to avoid bottoming out on bumps and curbs. An ARB can balance this out. 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.