AFCO C2 METRIC PADS $179.99. Here is an explanation of balance related to the dynamics of the race car. The only component were worried about is Basically - after you finish the set up routine, the car goes in the hauler. This setup guide also has new information based on the changes that go along with the new version of the sim. Page 1 of 1. Dirt Race Life is explaining how to draw out the front end on a race car and determine where the roll center is. Has boxed lowers, adjustable uppers , stock springs and shock. Posted 5 weeks ago. Cvracer5. Afco Racing Products. You need to keep the ride heights as close as possible to where they were before you started. Last couple of years I ran the car we just used tubular ones with rod ends because it was legal and easier. You need to locate the moment correctly, and the cambers . Any angle up hill to the right rear will cause upward force on both tires and unload both tires. Since the braking forces are in the opposite direction, there is a serious resistant force created which helps prevent the front suspension from moving in compression too quickly while braking. 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. Welcome to STLRacing.com, home of St. Louis Motor Racing News. Long gone are the days of saying that the MC is not important. Hey I am looking for some guidance setting up my 4 link GM metric rear end. Thats the theory and the science anyway. BBC Truck Header 2 1/4in X 4in Fender Well Schoenfeld 2348 . 5. Modified Cars for Sale IMCA Asphalt modified Setup Asphalt Modified Race Cars Asphalt Street Stock Setup Asphalt modified for Sale Asphalt modified Set Up The ULTIMATE Racing Car Chassis Setup Guide and in Exotic Race Cars on a Real RaceTrack, Copyright 2000-2023 Caster. Thanks g dirt i will try that.im not totaly done with car yet just try to get ideas thanks, you are real close to what guys are running, but g is right, scale the car, i run leaf springs or i would tell you what i was running. If he was at the track and saw the car run he would know that it worked ( by the way it also worked at Eriez ). Conversely, if the car feels tight throughout the corner, raise both track bars. If there is, try to adjust the brake bias to eliminate the adverse condition. JP, are you saying that you were allowed to run it in that form - stock lowers with an aftermarket upper link? Disconnect the sway bar and zero (unload) it. Looking forward to the tips for Dirt Oval racing! Check with the rules to see if it's even mentioned. View Profile View Forum Posts Private Message Visit Homepage 02-25-2021, 09:09 AM. Got protested and is now in limbo! Ive raise the center section of the chassis where the the upper mounts attach by 3". 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. That's one thing I've really never understood about some street stock classes that don't allow weight jacks. Load the setup in the iRacing simulation under Garage - My Setups. SAS I seem to remember being faster than the sportsmans. Make small adjustments, about one half of one percent. Try one or two click on each spring perch shown above to raise the cross weight. As a general rule, most asphalt stock cars run around 3.5 to 4.0 front roll center height, although many run lower roll centers than they would like simply because the stock location is very low . 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. Might go25- 50 pds more on each side and the left side should be more than the right side. On a metric four-link car, the four control arms determine the rear moment center height too. Ive read alot of stuff, some of it usefull some of it crazy. In the same manner, we can lower the rear mount of the upper link and lower the upper IC. Most of the ideas in this book are perfectly legal for any rule book. Estler's Mortgage Lifter is ideal for growing in northern climates due to its ability to withstand cooler temperatures better than other varieties. . We also might want to change the locations of the chassis and/or rearend mounts for the links. 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. For many gardeners, it starts with tomatoes. The front moment center (MC) location plays a huge role in how the front end wants to work. lowers are stock location on frame. The set-up really planted the RR tire. If this component on your car is not right, then the whole car will suffer, no matter what else you do. If you use no brakes you can wear the right front. More has to be done to help the rear roll to match the front. Moving the pull-bar or just the third link to the left increases the loading on the LR tire during acceleration. PREMIER. 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. Russet mites are a type of pest that can cause damage to leaves, stems, and petioles. FOR 78-88 GM METRIC CARS. Administrator. I think with the panard bar and 3rd link the metric cars. That extra effort is what separates the front runners from the rest of the field. What do I do if the car is loose or tight throughout the corner? 1980 Camaro bomber class street stock crate motor ford 9inch. Car has stock location rear links and stock links , different bushings . CRA street stock. On a metric four-link car, the four control arms determine the rear moment center height too. Just trying to help someone. 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. SmartPad BP-30 is a race only pad for heavy braking on dirt, and intermediate needs on asphalt. After the race I had people come to our pit area and ask how did you get a metric car to lift the left front off the ground?" The control arm angles affect the rear steer and the third-link angle can redistribute load upon acceleration. Adding neoprene bushings to all of the connection points will unnecessarily restrict movement and cause the chassis to be stiff in roll. Dwarf Mr Snow, Fred's Tie Dye, Saucy Mary, Sweet Scarlet, Kangaroo Paw Green, Idaho Gem and Banana Toes are just a few of the varieties one gardener is growing in a 4x8 bed of "bulletproof" tomatoes. How to Lower the Cross Weight in an iRacing Setup. Why Lower The Rear RC? Sort by. 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. There is one IC for the upper links and one for the lower links. Anything helps when u trying to figure out a starting point.thanks for the input i will try some of this and see how it works i have raced some before mostly mini stocks. Yeah! MSRP: $515.99. As these pads get hot, they offer more friction, and still work well at over 1000 degrees. The front end takes time and effort to get the bump steer and caster gain within a tolerable amount, you have to move the upper and lower control arm mounts, cut the left side lower control arm, use special length ball joints, etc, etc. When this book was originally published in 2001 it was specifically for GM Metric chassis (78 or newer Malibu, Monte Carlo, Regal and Cutlass cars) racing on asphalt. This is what I did to my Metric that won the 2012 UMP National Championship. This is our 1988 Monte Carlo Stock Appearing Body. We were allowed weight jacks and after market uppers in front also. there are a lot of knowledgeable guys there. These pads are use on dirt for medium and heavy braking, and asphalt for sportsman and Hobby Stock cars. If the car feels loose on corner entry, lower the left track bar. 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. LIT-719 80292 C7 Corvette Radiator. The settings, including the moment center location, really do dictate how all of the other parts and pieces of setup will work. The number one reason a car will be tight and not want to turn is because the front end is not designed properly. I was wondering if anyone out there had any experience circle track racing a mopar unibody. That's just a thought, i don't know that for sure. Full of fuel, everything done, full of oil, lead bolted down. JavaScript is disabled. so I ran a .185 valving. 35810 FABRICATED CHEVELLE FRAME. The effect is huge. S3 - Street Stock - USA $4.00; S3 - Street Stock - Lanier $4.00; S3 - Street Stock . Pavement Modifieds. But just wondering what the heck guys are doing to these metric street stocks to make em so fast. Reply #9 - 05/01/09 at 8:00pm. . This topic is now archived and is closed to further replies. If the car feels tight on corner exit, raise the right track bar. Excessive front toe in will make a car turn into a corner quicker, & may create a loose condition. This force is resisted by the ball joints and control amrs. Special Discount Cost- $24.95 !To download a copy of the E-book, simplyclick on the link below. To add weight to a given corner, raise the ride height at that corner or lower the ride height at an adjacent corner. Then it's done! A spring split of 250-lb/in spring in the left rear and 200-lb/in spring in the right rear is common. Create New Wish List . See all 6 photos. Track Tools. Welcome, Guest. 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. The engine should always be aligned perpendicular to the rearend and/or parallel to the centerline of the car. 9. 30 day Money Back Guarantee!- If you don't learn something that helps you go faster, email me and I will refund 100% of your money backAfter payment you will be directed to a download page. (Uncheck the box beside Attach left side and use the arrows beside Left bar end clearance to zero the preload). Truck99August 22, 2005 in Grease Monkey Hangout. This is because of the construction using angled, from a top view, arms that converge to points called instant centers. Conclusion The Metric four-link rear suspension is here to stay for a while. I followed the progress of the THR #01 SS very closely and when Terry says he tried everything legally possible to get that rear end to quit binding up during body roll, he's not exagerating. I'm not saying this is not important to some degree, but on short tracks I would stress that aero downforce is over-rated in most cases. Add Comment. I was just trying to help a guy asking about what is done to the chassis. I never felt good about cheating but when everyone does you need an even playing field. I don't get too many reports of continual, repeated wins and successes. I ran a street stock/sportsman from 1995 to 2000 with a metric frame. Poorboy, I think you're exactly right. 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. 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. var contact = "Contact Us" I was also wondering, are there any tricks you have to make your tires wear slower without damaging speed. Aug 24th 2005. 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. Its important to make even adjustments, meaning you should make the same number of clicks on each spring perch. THAT ARE CHEAP AND APPEAR STOCK. In 2010 we made a good car better by a design change with the introduction of the Chevelle front clip. My name is Rodney Arndt, I have an associates degree in automotive technology. Race Car Street Stock Set Up help manual book. 266. also get to the scales whenever you can. Anderson , IN. 5. I talk to lots of racers representing every form of circle track racing in every region of the country and beyond. Coreless Stretch Film; Pre-Stretch Film; Hand Roll; Machine Roll; Jumbo Roll; Industrial Plastic Division. Posted August 22, 2005. The upper IC is to the rear of the rearend and the IC for the lower links is well in front of the rearend. Maybe if Billy would be more specific about how he made his stock setup work we could learn even more. First, we don't want to restrict the movement of the arms too much. Next is engine set back if allowed. Most of the time when some ask the question they are at that point and just don't know it. See auction date, current bid, equipment specs, and seller information for each lot. Alignment Save these setup files to C:\Documents\iRacing\setups\dirtstreetstock\. 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. It is not advantageous to have the rearend steer to the right at any time on asphalt. If it is too far to one side, then changes to the brake master cylinder sizes and/or the pad compounds might need to be made in order to maintain a centered-bias adjuster. 30 day Money Back Guarantee!- If you don't learn something that helps you go faster, email me and I will refund 100% of your money back. As far as I know, all of the iRacing asphalt cars are adjusted the same way. 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/. Check your PM's. Long exposure, Nikon D810. 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. Yea how many years ago a1? All this really depends mostly on the track and maybe the car youre driving. I ran a metric street stock at HMP for a number of years and was definitely not at a disadvantage. 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. Jul 25, 2011. I have little experience on dirt but can definetely notice this! Unbalanced setups exhibit easily observed characteristics, such as unusually high degree of wear and temperature on one tire versus the other tires. Do not seek aero downforce at the expense of aero drag increase. Loss of efficiency can rob power from the drivetrain due to the generation of vibrations and harmonics that are also damaging to the bearings. Re: street stock set up. 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. SR32 - Developed for the right fronts of dirt cars where low grip is needed to help build bias in the front brake system and help the car turn better when you have to use 4 wheel brakes. Caster is best described as a vertical line that runs through the 2 pivot points in your car or trucks suspension. Adjust the cross weight for more extreme conditions or different circumstances. Try to at least get to 53% front and 53% left weight with out adding ballast behind the rear wheels. Swap Option: Medieval will build the chassis using one of our sandblasted frames. We do not want to try to solve turn entry problems with the brake bias, we only need to make sure the car stays neutral in handling when the brakes are applied.

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