asphalt metric street stock setup

Wheel Covers. In 2010 we made a good car better by a design change with the introduction of the Chevelle front clip. We always start with the front end geometry on any race car. Leaf springs are important when towing heavy objects.Bear with me here, this digs a little deeper into how leaf spring suspensions work. I was wondering if anyone out there had any experience circle track racing a mopar unibody. We had LF 1000, RF1300, LR 200, RR200. Furthermore, there is evidence that suggests that plants grown in cement blocks do not suffer from BER (blossom-end rot), which c, Protect Your Garden Against Leaf Issues with Organic Solutions and Preventative Practices, Leaf issues in the garden can be caused by a variety of factors, from pests to environmental conditions. If this component on your car is not right, then the whole car will suffer, no matter what else you do. LIT-A950700016 80275NDP Ford Mustang Cobra HE. I will post as I no longer race, the biggest thing is the angle of the upper and lower control arms in the rear, you need to understand roll center and instant center to be able to adjust it correctly. Polyethylene Film / PE Sheet Check with the rules to see if it's even mentioned. I appreciate the lead. Aero Package 6. I want to try a reverse spring set up on a hobby stock car that am helping a friends with its a 3400 lbs metric car all stock. One guy said it come up off the ground two feet. Afco Racing Products. It would be nice if we could change the rear suspension, I have done a lot of research on it and have found some info, there is just not a lot legally that can be done with it. Before you start your season, you need to create your If the car feels loose on corner entry, lower the left track bar. What I hear I feel is representative, although those who dive head first into the BBSS mix not because of a perceived and measured expectation of success but because of the "see monkey, do monkey" attitude, will never share what they are doing. About Us. Most good cars are built on wheel scales. Adjust drag link accordingly, *unless something is bent, spindles, drag link, idler arms, etc. Everything you need to know to build, set-up and race a Street Stock competitively. "One bad person can ruin it for everyone and that is just disrespectful", The Home. I have found that these are the best ways to adjust iRacing setups to suit your driving style, or to handle better under different temperature conditions. Truck99August 22, 2005 in Grease Monkey Hangout. Antidive and antisquat are mechanical influences that can help our transitional phases of entry and exit. The track was a 5/8 mile asphalt and was extremely fast. Negative aspects might include excessive bumpsteer (more than 0.030 bump in or out in for each inch of travel is considered negative by most designers), excessive Ackermann (more than a 1/4 degree added steer in either front wheel in 10 degrees of steering input is considered excessive), and incorrect steering quickness. Add to Cart. Car went anywhere he wanted and was quick time, won the trophy dash, heat . You can use your stock metric pitman arm and . Bite Off The Corners I don't really encourage that method. Administrator. JP, are you saying that you were allowed to run it in that form - stock lowers with an aftermarket upper link? To add weight to a given corner, raise the ride height at that corner or lower the ride height at an adjacent corner. Full of fuel, everything done, full of oil, lead bolted down. There are ways to do that without changing the handling at other points around the racetrack. Some of the names, most notably in the asphalt Street Stock springs, are different, but the process is the same. How do I adjust the cross weight in an iRacing setup? However, they should be required to run he two stock lower rear trailing arms in their stock locations. Moving the pull-bar or just the third link to the left increases the loading on the LR tire during acceleration. Adjust the cross weight for more extreme conditions or different circumstances. In an effort to clear up some of the confusion over all the setup options included within NASCAR Racing, I decided to put this guide together to help you better understand what, why, & how adjustments are made in the sim. SUCH AS SPRINGS, SHOCKS, SWAYBARS ETC. As for stock arms they worked just fine ,and didn't cost anything. For warmer track temperatures, you are going to need to tighten the car. This tape . 8. Too low a ride height could cause the car to bottom out. I used 13" springs with buckets welded in the frame on the rear.Car will be to high without buckets trying to use 13" springs.We used straight 6 valve shocks on the front and straight 5 valve shocks on the rear.Don't mess with split valve shocks if you are a beginner.this spring setup . I think I'll make a proposal along these lines. Street Stock Setups - Custom iRacing Setups and Paints for dirt oval and asphalt oval cars. I can't tell you how many times I have refined the MC location in a car and had it totally change the way the car turned, for the better. The number one reason a car will be tight and not want to turn is because the front end is not designed properly. That extra effort is what separates the front runners from the rest of the field. Turn the wheels to the left all the way, make a mark with the steering wheel, now count the turns it takes to go to full lock the opposite direction. Ive read alot of stuff, some of it usefull some of it crazy. Not sure how much traffic this post will get here. How to Raise Cross Weight in iRacing Setup. It locates the rearend fore and aft, it reduces rear steer when the chassis rolls, it prevents axle wrap-up when braking or accelerating, and it provides a relatively stable roll center location. Do not attempt to open the setup file in Windows. So, here is, in order of logic and importance, a list of setup parameters we need to address to make our cars fast and consistent. 10702FMI FRAME & CAGE - FAB IMPALA MOD. We got away from running thatmuch cross as the car was pushy. ! 1980 Camaro bomber class street stock crate motor ford 9inch. This topic is now archived and is closed to further replies. And, of course, Terry chose to park it. Pavement Modifieds. I have had a lot of feedback from teams who did the same with the same results. This 7 shock kit includes shocks for every track condition with tips to help fine tune your racecar. I'm thinking that a panhard bar would eliminate side to side motion but little else. We even did pretty good with it in the THR LLM class back in `99. Special Discount Cost- $24.95 !To download a copy of the E-book, simplyclick on the link below. A 1 1/2-inch top view misalignment with a 44-inch driveshaft results in nearly 2 degrees of angle at both the tranny and the pinion shafts. I would trail brake or lift earlier. I noticed the camaros can arch or de arch springs. I ran a metric street stock at HMP for a number of years and was definitely not at a disadvantage. Chassis Setup Docs Hyper Racing. Letting the metric cars run Camaro spindles would be a step in the right direction. Antisquat is detrimental to corner entry. I drove the #01 ss for two years and tried everything I could think of within the rules and it was a hard job to keep the car in control because of the binding of the rear suspension. Off-centered adjusters can be very inconsistent. AFCO C1 METRIC PADS. Antidive helps prevent sudden nose dive on entry by mechanically resisting the downward motion of the suspension using the rotational forces created through braking. These desires are directly influenced by the spring stiffness, location, and spring split, the sprung weight the system has to support, along with the moment center locations and other settings. What do you think Nick? 35810 FABRICATED CHEVELLE FRAME. Go here but read before you post..lol. Location:Austin, Tx. The effect is huge. In the same manner, we can lower the rear mount of the upper link and lower the upper IC. Just giving the car more rear traction, period, does not help us if the car becomes too tight in the middle of the turns and we could end up with the reverse of what we need. How do I tighten or loosen the car on entry? So, again this year as in past years, we will present what is admittedly the formula for success related more for the conventional and what we call soft conventional setups mainly because these are the ones that produce more consistency and do win races. In short, you'll get more rear grip by lowering the rear RC. Then should I use brakes more? We are at a crossroads at this point in time with setup technology in asphalt racing. I built Couchenours 99 car . I think with the panard bar and 3rd link the metric cars. Vintage/Classic/Historical Engine Tech, 3V Performance Engine & Valve train Development, Race Cars & Parts - For Sale or Wanted, Asphalt circle track metric GM 4-link questions, Re: Asphalt circle track metric GM 4-link questions, https://www.physicsforums.com/threads/r ss.326355/. competition. We can lower the rear RC by making changes to the mounting points. My truck has weight jacks and a stock 4 link. Hardcore Package - $5,700 (2023 Pricing) *Some components included in the package are not shown in picture below*. Metrics can be competitive IF they are permitted to address their four-point rear suspension problems. In situations where the exit portion of the track provides less traction and/or the corner is more flat, we might need to develop more rear traction upon acceleration. men need when considering these types of changes. Here is a synopsis of how camber effects the handling of the chassis: Here are the diameter choices of the bar: The grill tape option is located under the drivetrain/aero tab within the garage menu. Customer is to bring a clean non-sandblasted frame when picking up the chassis. Some people add preload to the sway bar to make cross weight adjustments. FOR 78-88 GM METRIC CARS. //-->. The rearend needs to be aligned at 90 degrees to the centerline of the chassis and/or to a line through the center of the right-side tire contact patches. For me its very hard to be consistent and to adapt to the changing track states! Also pinion angle with stock bushings. Taipei, Taiwan. The front moment center (MC) location plays a huge role in how the front end wants to work. If you find that the left rear is the coolest tire on the car, then you have a setup balance problem where the rear is too stiff. where can i get info on the set ups for a metric chassis short track dirt car, Do Not Sell or Share My Personal Information. jp. Competitions are held on oval tracks . With several wins and a championship under our belt after the first year . Rear Geometry If you can use bucket and run a taller sprign thats a good way to go. Balance is spoken of in all types of motorsports these days, even F1. I was thinking this setup might help because their are not alot of different way to adjust these cars other then stagger, offset, and maybe shocks. When the LF is too cold, the RR spring is too soft. -3 . 03 0@ 34-.=- 2 ++(+'o $ (&%q qqqqqqqqqqqqqqqqqqqq ,&%q qqqqqqqqqqqqqqqqqqq qq (,%q qqqqqqqqqqqqqqqqqqqq ,,%q qqqqqqqqqqqqqqqqqqq qq Most Metric cars I've evaluated have rear RC's up around 14.5 inches off the ground. 10. Cvracer5. I also vote for weight jackers in ALL SS or Sportsman level cars simply because they're so cheap and make life so much easier for the teams. Just about all the available setup options that you can adjust on a real WC car can be adjusted in the sim. Did you see anything interesting? A three link with panhard bar using the stock lower mounts works fine. These cars drive off the left rear more to keep them from being to loose, that is why you are starting to see the LF coming off the racetrack, it takes proper weight placement, rear bushing selection, spring choice, and ride heights to make it have a lot of traction but not be a three wheel out of control mess. 358101 FAB . The upper BJ is trying to be forced in a forward direction and the lower BJ is trying to be forced in a rearward direction. If we can lower the Metric RC to 13 inches, we would increase the moment arm length in the rear to 4.5 inches and that's a huge improvement in compliance. The pad is best used on IMCA style modifieds, the fronts of "Outlaw" style modifieds, drag racing . pretty much none of that ++*% matters at stateline, it is mostly driver and survival is the name of the game, get all your angles and roll centers figured out and you will be faster when you make it to the front i have seen dozens of cars that dominate in the stock class at stateline but get squashed at eriez and rw7 however once you get a car fast at either of those tracks then you will be fast everywhere you go. Strictly asphalt street stocks and parts. 5. by . How about just adding a panhard bar to the stock four-link setup? Street Stocks Dur-A-Flex Racing. the radiator. Pure Stock Tech. I had a very experienced racer come out and help us one time and he said the problem he saw with the car is the rear end looked as if it was shifting to the left by a couple inches. Shocks affect the motion of the corners of the car and therefore the placement of loads during transitional periods. Most of the time when some ask the question they are at that point and just don't know it. The preferred way to adjust the cross weight is by moving weight around. METRIC CROW FOOT Other Items Online Auctions at EquipmentFacts.com. I don't get too many reports of continual, repeated wins and successes. That's just a thought, i don't know that for sure. Wonder how fast it would be if I changed the locations. Also has a anti roll bar added to it. 266. Basically - after you finish the set up routine, the car goes in the hauler. Remember, we're still using stock components, we're just making small relocations of those points. These pads are use on dirt for medium and heavy braking, and asphalt for sportsman and Hobby Stock cars. The car would have a complete roll cage with stock type suspension. Dirt Race Life is explaining how to draw out the front end on a race car and determine where the roll center is. It was either cheat or park it until the rules change. There is no one big trick to make your care handle better, rather its all the little things done right that will make you consistently fast. And I do agree weight jacks don't cost much, sure is alot easier to do the same thing we were doing with hidden couplers and shims . But if you cant 11 inchers is all you can go. 358091 FAB IMPALA, NO UPPER MOUNTS. We took all the cross out like Lee and trailed the RR and did not use much stagger. Adding neoprene bushings to all of the connection points will unnecessarily restrict movement and cause the chassis to be stiff in roll. As the rear end rotates on acceleration, the left wheel moves rearward more so than the right wheel, creating a slight amount of rear steer to the left. Shocks In 2005 Victory Circle entered the world of dirt racing. how to adjust iRacing Sprint Car cross weight, go here. Then it's done! Free . Stock chassis that has been: Boxed, second "inner" frame tube added, suspension pickup points doubled and gusseted, rear frame notch (for future, wider tires), cross braces at front, rear shocks, and rear of frame. taipei city stock pictures, royalty-free photos & images Excessive front toe in will make a car turn into a corner quicker, & may create a loose condition. Street Stock Setups. The lateral location of the third link can affect the distribution of load among the two rear tires that results from acceleration and antisquat. ; this was with all four stock trailing arms. The driveshaft doesn't know which view these angles are resulting from, just that they are equal and opposite. See auction date, current bid, equipment specs, and seller information for each lot. Why Lower The Rear RC? Another gardener is pla, Get Free Seeds & Taste the Delicious Flavor of Estler's Mortgage Lifter with Edweather's Generous Offer, Estler's Mortgage Lifter is an heirloom tomato variety developed by William Estler in the mid-1920s. These cars just take a little longer to get them set-up compared to the camaros, but there are alot more adjustment points to help you get and stay fast. We were allowed weight jacks and after market uppers in front also. There are some different lower a-arms and front suspension things to make them even better. As the front brakes are applied, the caliper grabs the rotor and the motion of the wheel/rotor tries to rotate the spindle. I once drove a metric on both dirt and asphalt. See all 6 photos. Im using a 9" floater, locker, 60" w/centered pinion. So, we must make due and set up these cars the best we can. Your statement that the 3-link is what the metrics needed to level the playing field is the type of feedback that tech. Good luck and keep the rubber side down!!! Save these setup files to C:\Documents\iRacing\setups\dirtstreetstock\. var email = "RacelineCentral" 6 pt roll cage setup for easy in and out street use. Built to the same high standards of safety, quality and craftsmanship that has made Port City Racecars an industry leader. I'm curious what everyone's thoughts are on what it would take to allow the metric cars to be competitive without giving them too much. AFCO C2 METRIC PADS $179.99. racing on asphalt. This was taken at Butler Speedway in Michigan. Conversion to Race Car When we convert a Metric four-link suspension to a racing application, we need to be aware of several important factors. I think that since SAS is more of a momentum track and the metric cars may not have such a disadvantage. But the most useful rear steer will only occur on acceleration and not at mid-turn. My name is Rodney Arndt, I have an associates degree in automotive technology. A complete body comes with the fiberglass hood and roof, plastic MD3 nose and tail, a set of skirts, trunk, a box of rivets. With all the negative BS that tends to permiate these boards these days, I thought maybe we could talk about something real and constructive. Track Tools. We also need to establish a ride height that will both be appropriate for our type of racing and also help to establish the best roll center height. In order to perform the set up routine the car needs to be completely ready to race. $1,700. Quote. 5. Most often, these pivot points are the upper and lower ball joints in your double A-arm style suspension system. I'll start out with what seems like the obvious to me - the rear suspension. LOL. Setup Tools. I built the car not the engine . When thisbook was originally published in 2001 it was specifically for GM Metricchassis (78 or newer Malibu, Monte Carlo, Regal and Cutlass cars) racing on asphalt. A high rear roll center causes a short moment arm in the rear suspension and will stiffen the rear suspension similar to installing very stiff springs. And as for you Modified and Stocker class teams, don't even think about it. (Uncheck the box beside Attach left side and use the arrows beside Left bar end clearance to zero the preload). Quick view. Thats the theory and the science anyway. This guide covers much of the basics for the less experienced sim racer as well as a troubleshooting section that should help reduce your lap times. Divide that in half for the center of the wheel. This is very "old school" but when applied with a balanced setup, very effective. This means keep track of weight coming off and going on. The CCMS rules allow 3rd link and panhard bar. Looking forward to the tips for Dirt Oval racing! This guide was awesome! Stock cars using the metric-style four-link rear suspension usually need to do this just to achieve a balanced setup with the high rear moment centers in those cars. Add Comment. Car went anywhere he wanted and was quick time, won the trophy dash, heat race and main. However, that is only one of the three basic geometric ways to move a tire on a race vehicle. You must log in or register to reply here. I'd think that without them you'd at the very least need to allow some sort of spring adjuster. Remember that drag is an important aspect of aero design. 3. Lift earlier, and/or drag the brake just a little bit on entry. The rear won't desire much roll and there will be excess load transfer to the outer wheel and tire. 1 Min Read. You are using an out of date browser. Although Im sure youre backing up your corner and lifting early, it can still wear the right front because the tendency is to lift as late as possible which can cause a faster corner entry than you might realize, causing the RF to heat up. Ok im building a new circle track car useing a 1981 Camaro. The set-up really planted the RR tire. In the last article, I talked about the uses of toe and how it affects both drivability and front-end dynamics. They have all kinds of articles and how to write ups on what to do with a metric four link to make it work better, how to use things like bump stops, progressive springs, gas shocks, sliding ballast, to make a car faster and more drivable. The amount of resistance is directly related to the degree of side view angle we put in our control arms and the amount of brake force used. At some point, we take in enough information to allow us to avoid the mistakes of the past and get ahead of the curve in setting up our asphalt cars. If the car feels loose on corner entry, lower the left track bar. $137.99. Online: $349.99. Tire Tools. That is the best description of the result of the dynamic force that influences each system. The 1st thing we will need to do is look at the car, where are we with your current setup and how far can we go with that setup. Manyof the ideas fit into the gray areas and some of them are outright cheating. The fruits of this plant are large and can weigh over one pound. Posted August 22, 2005. Additionally, modern pennies are only 2.5% copper, so older pennies should be used instead for better results. Once the setup has been balanced and the shocks are decided upon, we need to evaluate the turn-entry characteristics and the fact that brake bias is a very important influence at this segment of the track. Those cars are coming around becoming competitive. We had LF 1000, RF1300. 1. From NE Ohio to North Central Mississippi, everyone has their own ideas and preferences for what they will plant this year. Add to Cart. Sliding the MC left and to the inside of the turn makes the suspension softer. On both dirt and asphalt cars, it's a good idea to fine tune your shocks based on the type of track you're running. race pictures, racing news and season updates for the Frost Racing Team. These cars were meant to ride down the road nice not be fast on dirt, so you have to redo all of the mounts, change the length of the trailing arms, use hiems and/or rubber bushings or even spring loaded trailing arms to build traction. Here are what we consider to be the 10 most important areas of chassis setup with No. Christjohn has been racing street stocks for 13 years and has amassed 74 feature wins and 4 track championships. Brake Bias Did they allow weight jacks? RAceman. For the lower links, lowering the chassis mounts at the front of the link lowers the rear RC. Even when clear rules exist, the track officials are often reluctant to enforce them. JavaScript is disabled. We even did pretty good with it in the THR LLM class back in `99. the metric cars at THR are at a big disadvantage in terms of track width, ride height, and rear suspension but if they were to be able to use a third link and panhard bar they can be very competitive even without weight jacks. So don't try it. 2.Now set toe out. Filter by. My old car had a stock frame front to back with just the suspension pick-up points changed, it took a lot of trial and error over three years to get a good baseline for most tracks. I guess the leaf cars could be allowed adjustable shackles in the rear to even that one out, sort-of. There's a happy medium between running just the right soft right rear and going too soft. Thank you for pointing out the obvious to me . Smaller gains can come later on after the more important aspects of setup are resolved. Our second design in our dirt chassis line this IMCA legal metric clip car designed in 2006 was already proving itself to be a successful chassis. Its not necessary unless your own a road course. For the novice sim racer, all these setup options can seem overwhelming & confusing without the knowledge of what all these adjustments are or do.By understanding the basics of what each component is & how it directly effects the car, you'll quickly discover what direction you should head when trying to adjust for that looseness exiting the corner under acceleration. Anderson , IN. On the a street stock what size spring would be better to run on the rear. A good handling car can make gobs of horsepower and hook it up. Over the years I have had lots of feedback that most these concepts and ideas work great on dirt, on front wheel drive mini stocks, on almost any street stock, production typerace car. Make small adjustments, about one half of one percent. The Antis Stock Car Racing, NASCAR, Late Model, Sooner Speedway, Frost Racing Team, Race Links, Chevy Monte Carlo . Roughly 8-10 degrees of third link angle is sufficient to promote antisquat and not hurt your corner entry. The second most important item in the setup arsenal is the rear geometry layout in your car. I can understand not allowing alot of stuff from a cost perspective but weight jacks seem to be one of those things that are cheap to begin with and you end up spending 3 times as much money and alot more time trying to get the same result while complying with rules that don't allow them. Each end has its own moment arm length and resistance to roll as well as other factors. Most guys that are fast there are fast everywhere. Play the all new "DANNY SIMKINS - 11 STRAIGHT - trivia game." Post A spring split of 250-lb/in spring in the left rear and 200-lb/in spring in the right rear is common. Most of the ideas in this book are perfectly legal for any rule book. Plan to win in a repeatable fashion. Jul 25, 2011. If the camaros are allowed adjustable rear shackles and are allowed to use different lowering blocks then they already have weight jacks and are allowed to adjusted rear roll center.