500 kg x 1.11 =550 kg (left tyre) iRacing Asphalt Street Stock Setups for Southern National Speedway iRacing setups for the Asphalt Street Stock Car at Southern National Speedway are available on these pages. Yoeri Gijsen; Feb 22, 2012; Replies: 1; Views: 17k; Replies 1 Views 17k. Street Stock Setups| RYCO Performance / iRacing Setup Shop Sign up for the latest news and special offers. 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. I went through a hole that looked clear, but I still got a 4x out of it, yet no damage or collision sounds/effects. If a spring rate adjustment (for a different reason) results in undesired impact on roll-stiffness, youd counter that effect with an ARB adjustment. Some series are very generous with people posting up their setups each week. The final factor, relevant for both downforce and no-downforce cars, is clearance from the ground. D. R 4.00. . Each car is different, but in general theres an ideal ride height range that produces maximum downforce. How to Open the Setups Puredriving school. Its very easy to use whether youre accessing it from their web interface or their downloadable client. This helps with turning. 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. Save these setup files to C:\Documents\iRacing\setups\streetstock\. Also, the trade-offs between different adjustments become quite interesting in the FR2.0. From there stiffen the rear and see if it leads to laptime improvements. In terms of handling, this causes understeer when decelerating, and oversteer when accelerating. For a better experience, please enable JavaScript in your browser before proceeding. If youre new to iRacing then this article on how to get started in iRacing will be helpful for you. The locker mechanism unlocks the wheels during corner entry and mid-corner and locks them on corner exit, when on the power. Open to Class C Oval drivers and above. JavaScript is disabled. 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. This category only includes cookies that ensures basic functionalities and security features of the website. In general, aim to run the stiffest springs that still allow you to go over bumps (if a curb is giving problems, you may not want to counter it through setups, but just avoid hitting it). Head on to 5.2 where we focus on tyres. If you are part of a team, there are some nifty tools for team communication and sharing files such as setup or replays. 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. To find the ideal tyre pressure, its important to know what to look out for. This is not an if this, then that kind of guide. Once tires warm up at lap 3-4, I usually start at mid to upper 36.xx, usually 36.5-36.7. First race ever, I was in 9th going into the last corner. 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. It's just me or is this track not good for the car? This is also not ideal (see image). On iRacing, the Pro Mazda, Skip Barber and Spec Racer Ford are open diff cars. The open diff presents challenges in low traction conditions. 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. Someone will eventually wreck you (on accident most likely, though it still hurts your SR). Copyright 2023 iRacing.com Motorsport Simulations, LLC. This would allow you have a car with more consistent aero performance in all corners regardless of speed. Rookie Street Stock - Charlotte - Tutorial - YouTube 0:00 / 4:01 Rookie Street Stock - Charlotte - Tutorial 18,350 views Feb 11, 2017 The replay and telemetry data pack can be found. Ride height (measured in mm or in) defines how far off the ground the chassis sits. The iRacing Forums are really good in general. A spool ensures both left and right tires rotate at exactly the same speed. The setups that Setups4i.Racing offers are actually really good, especially for a free service, and if you can deal with the setups not being updated as fast as VRS or Craigs Setup Shop then this is the go-to service out of the free options. You are using an out of date browser. Id really only recommend this tier if you only race one very specific car and you dont plan on racing anything else. 2 wins under my belt and nearly 6 lost cause of a person accidently pits me. 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. You may have to take this into consideration when determining the static ride heights with a full tank. Craigs Setup Shop costs $5 per month/$15 per quarter/$50 per year and this will give you access to all of the setups that are available. Limited slip differential Featured. A lower sitting car generally has better handling because a lower center of gravity means less lateral weight transfer. How suspension geometry affects ride height One of the few setup options available to the Skip Barber car is the pressure in the tyres. Nummer 6 - 2017; Nummer 5 - 2017; Nummer 4 - 2017; Nummer 3 - 2017; Nummer 2 - 2017 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. Use the delta-bar to keep track of time gained or lost in individual corners. I encourage rookies to race to win, while learning to race clean. I hate jumping into a practice session only to realize that I didnt put my setup in the setups folder. We suggest you select a track, default weather and start a test session. And if you want to record your races and/or stream them on e.g. Adjusting a limited slip differential Getting started Register your account now to start using Setup Sync! As with almost every setup option that will be covered later on, some compromise is needed. 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. 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. The open diff also allows more torque to be transferred towards the less loaded tire. 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. In iRacing's options panel pictured above, you'll see setup options for steering, brakes, force feedback and more. 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. How to Open the Setups As you can already guess, for long runs its a little different and this will be covered later on in a more advanced section. 0 . Cornering causes lateral (left/right) load transfer at each axle. Learn how to make the proper adjustments to improve lap times. iRacing Setup Sync is the one and only setup sharing application for iRacing.com. 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 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. 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. With this we mean the bumpiness of the surface, and the lengths of the straights, and whether there are many fast or slow corners. From the Skip Barber, we progress into a faster and more complex car: the Formula Renault 2.0. I agree on not trying to race for position. Together, they make a good introduction -- which is all they really are to begin with. As fuel is burnt throughout a stint the front or back of the car will get lighter, increasing the ride height. We use analytics to determine how users use our website and look for opportunities within these datasets to improve our site design. When going around a corner, the outside tire has to travel a longer distance. Once you get into a race, the same argument applies. iRacing Forum. USA International Speedway Asphalt Legends Setups; Miscellaneous iRacing Asphalt Legends Setups; iRacing Asphalt Street Stock Setups. If you hop in a new car, it usually takes a bit of time getting used to it first. If someone gets under me or if they are above me and they look sketchy, ill back out and let them by. Share your setups in this forum with the rest of the community. The ARB stiffness can also determine the lateral load transfer between the front and rear axles, even if a car only has one ARB, like the Skippy, which only has one on the rear. Login Learn more Loading. Then increase the pressure a bit, and check behaviour and laptimes again. Additional Terms of Use for Coaching Platform So, running low pressures has its drawbacks, as does having too high a pressure. For now, start your setup crafting career by finding the right tyre pressure. 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. Tuning the rear ARB on the Skip Barber car is mostly a question of driver preference: If you find the car too unstable for your liking, you can try reducing rear ARB stiffness. A higher tyre pressure alsochanges the curvature of the tyre, from a flat shape to like that of a bicycle. Such a setup would produce more rake (and downforce) in the slow corners and less drag on straights. And you can tune it to apply a certain amount of lock between the left and right tires. This is something I dont have to worry about with Craigs. You must log in or register to post here. Example An even lower tyre pressure will cause the shoulders of the tyre to bare the grunt of the load, less than ideal (see illustration). A softer ARB causes less lateral load transfer on its axle, compared to a stiffer ARB. Use the baseline setup, and drive a few laps to get the heat into the tyres. 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. They also offer a free tier, however, it is pretty limited in what setups youll have access to. 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. Try fiddling with the spring rates, and see if you can improve your laptime with it. A stiffer rear ARB causes more of the lateral load transfer to be distributed to the rear axle. Explains the function of each adjustment. Lower dynamic ride heights are advantageous in reducing aero drag (unless the floor is scraping the track!). 20L. If not, then your biggest gains might not come from setups. The iRacing Forums come in at last for me as theyre just inconvenient and unpredictable. 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. It means that you develop a deeper understanding of what the car is doing and how to drive it. 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. For instance, load a session at Silverstone Historic. Camber & toe: As already discussed, camber and toe adjustments may affect the ride height. 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. Pricing Also wasn't helped by the 20 laps I turned in testing where the car wouldn't break 120mph, so I say "wow, this is stupidly easy, you can't screw up" and join a practice session and all of a sudden I'm doing 140 running the same line You should be able to run the whole track without lifting off the gas. 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. And if you really dont care about anything i just said, and still want to jockey for position, then i would say the way to pass in the SS's is to go high on entry, coming down at exit (as long as its clear) and passing on the inside of the straight. 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). 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. 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. If you ask too little, you wont notice any difference in handling. 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. Some of the setups arent as up-to-date as VRS or Craigs Setup Shop are but for a free service, it is pretty damn good. And so the front roll-stiffness is solely controlled by the front ARB, which is adjustable in the real car, but is fixed in iRacing. It utilizes nearly all of the 1.5 mile oval as well as newly built infield portion - thus the name Roval (Road/Oval). Its also one of the most important things to get right on every single car. This is because the mass of the chassis is not willing to change direction, while the tyres that grip to the surface are. 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. Just when you need grip the most! $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. Locked differential (also known as a spool) For example, a bumpy slow track like Sebring could need softer springs. 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. Quick View. Its measured in Newtons per millimeter (N/mm) or pounds per inch (lbf/in). A completely open differential allows the left and right tires to rotate entirely independently. We use this pixel to run digital marketing campaigns across other websites. iRacing Setup Sync is a platform created by Nick Thissen and contains a huge library of free iRacing setups. By optimizing the diff setup, you can improve your car handling through a corner. The $9.99 tier gives you access to setups for every car in the service. As you progress through your iRacing career, competition is fiercer and youll need to use all the tools in the box to find the edge over your rivals. For cars where the gas tank is located far from the center of gravity of the car (e.g. 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. Excessive front toe in will make a car turn into a corner quicker, & may create a loose condition. The spring rate is the measure of spring stiffness, and represents the amount of force required to compress the spring a certain distance. 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. If you find the car unwilling to turn, you can try stiffening the rear ARB. First of all, you need to understand what an ARB is and what it does to the car. best thing you can do for rookie class, is finish cleanly. Keyboard Shortcuts: Replay / Camera Controls, Force Dynamics Dallara iRacing Grand Prix Championship, World of Outlaws CARQUEST Auto Parts Sprint Car Series, World of Outlaws ButtKicker Late Model Series, Street Stock Next Level Racing Series C, eNASCAR Road to Pro Qualifying iRacing Series, Turn Racing Touring Car Challenge Fixed, European Sprint Pure Driving School Series, European Endurance Pure Driving School Series, Super DIRTcar Series Big Block Modified Fixed, Super DIRTcar Series Big Block Modified, World of Outlaws Case Construction Late Model Series, World of Outlaws Case Construction Late Model Series Fixed, AMSOIL USAC Sprint Car National Championship, World of Outlaws NOS Energy Sprint Car Series, World of Outlaws NOS Energy Sprint Car Series Fixed, Formula D Ricmotech iR-04 Challenge Fixed, US Open Wheel C Dallara IR-18 Series Fixed, Formula C MOZA Racing Dallara F3 Championship Fixed, Formula C DOF Reality Dallara F3 Championship Open, Formula B ButtKicker Formula Renault 3.5 Series, Rookie iRX Volkswagen Beetle Lite Fixed, iRX World Championship Presented by Yokohama, Rookie Pro 2 Lite Off-Road iRacing Series. Locking differential Most tracks are in-between, so youd want to pick a baseline for the overall profile, then look at the track specifics. BMW M Hybrid V8, Dallara P217, IMSA23: A limited slip differential might have any (or none) of the following adjustments available, but heres what they do: Each car in iRacing has a different differential settings available, under different names and configuration values. He was guarding the inside and every time I tried to go outside he just drove away from me. Nummer 2 - 2018; Nummer 1 - 2018; 2017. do not, i repeat DO NOT try to race for position. We've added Indianapolis Motor Speedway - Oval using our 2022 . If your camber has changed, change it back to the old (desired) value. Create an account to follow your favorite communities and start taking part in conversations. iRacing 2022 Season 3 has arrived! Youd consider changing the ramp when you want to modify handling under braking (entry) without impacting the handling under acceleration (exit). 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. This is the code that allows HubSpot to track your activity, including pages visited, CTAs clicked, forms filled, traffic sources. If youre interested in the mechanical workings of a differential, we recommend you check out the following videos: How a Differential Works?, Understanding Limited Slip Differential, and Working of Limited Slip Differential. When playing with the pressures you should be able to notice differences in traction in slow corners between higher and lower pressures. Continue with anti-roll bars, in 5.3. No matter what I try in practice I can't seem to get below that until fuel burns off. I am pretty consistent. Excessive spin on the drive axle cause that axle to lose grip causing sudden oversteer (on RWD cars) or understeer (on FWD cars). dylanhouser5@yahoo.com. The process of finding a good tyre pressure, at least for short runs, is the same iterative process as with the lower end cars. 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). Spools are typically used in karts, drag racecars, some oval race cars and some road race cars. si far I've done 3 races on rookie Street stock, coming in 6th 11th and 2nd. 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. 550 kg + 405 kg = 955 kg (axle). This basically just lets us know you are interested in iRacing! Especially in road racing, driving style is typically a much more significant factor in lap times than car setup. Tire pressure: The tire is effectively a spring, and significant changes in tire pressure affect ride heights too. The nature of the track would typically determine the baseline you start tuning from.