![]()
Dirt late model suspension explained Your A-Arm is about 7” to 12” long and your lower control arm is probably around 16” to 18” long for your typical late model that has a 63. May 12, 2010 · For a rack-and-pinion steering system, moving the rack forward in relation to the outer tie-rod ends will reduce Ackermann. They were originally developed by drag racers to increase forward bite, then adopted by dirt late model and modified racers where they have become common. Feb 6, 2024 · Suspension Geometry: The angles and configurations of the suspension system, including the camber, caster, and toe settings, dictate how your car interacts with the dirt track. Mar 1, 2013 · Clint Bowyer Racing shows us the steps it takes to make sure the front end of its Dirt Late Model race cars sticks to the track like glue. It involves tuning chassis‚ suspension‚ tires‚ and aerodynamics to enhance speed and handling. Jun 1, 2021 · “You shouldn’t need a team of engineers to be competitive in dirt late model racing. There are proven formulas for Newtonian physics (basic understanding of how things move) and there are Apr 1, 2001 · What is the best way to get your dirt Late Model to stick to the track and perform in a winning manner? Circle Track Maga-zine went to Keith Nosbishs race shop in Valrico, Florida, to find out Nov 6, 2025 · The challenge was the dimensions of the chassis, and making a seat to fit within a Northeast dirt modified chassis. Find all the details inside Circle Track Magazine. DISCORD: https://discordapp. 4 link rear suspension is some of most complex geometries in motor sport. Basically, if you have a stock car, the parts that create the Instant Center are similar regardless of your brand of car. The names that are underlined have a link with pictures. This Playlist has videos on how to tune rear 4-link dirt late model suspension. As a general guideline – more anti-squat in your three link suspension works best if you run low amounts of wedge. I like to say that “there a thousand ways to bake a cake, you simply need to find the recipe that you like. Proper adjustments ensure balance and control‚ maximizing a car’s potential for competitive racing. com BSB MFG INC. This video will give insight to common dirt late model left rear 4-link suspension. With the chain, it limits the amount of left rear extension. 0 for Windows XP, Vista, Windows 7, Windows 8, Windows 10, Windows 11 Computer Program to Simulate, Setup, Predict and Analyze Race Car Performance (including Late Models, Modifieds, Sprint Cars, Midgets, Go Carts, etc. Some things are similar, and some things are actually 180° out of phase. Learn how to adjust toe, camber, roll center, and much more to get your car turning left with the best of them. Guide to setting up a late model dirt chassis and 4 link suspension. This list can only be complete with the help of you. Proudly created with Wix. We wound up with 15 degrees of layback by mating a dirt late model and sprint car seat to develop one that fits well in the dirt modified. Raising the RF A-Arm inner pivot lowers the Front Roll Center and moves it to the left. Negative camber Jun 8, 2021 · Get a good foundation on racing shocks and their different functions. Includes: Front suspension and steering Rear suspension: adjusting the 4-link for all conditions, panhard bar adjustment, using a dummy shock, clamp brackets, right rear double spring setup, swing arm suspension Tuning with 5th and 6th coils Tires - selecting and grooving DLM handling dynamics Chassis This is common on dirt race cars. Circle Track Analyzer v4. Heights) • stiffen left side springs. Knowing how to properly set up your race car can give you an edge over the competition. These are offered as a recommended starting point, with the understanding that other variable factors such as track characteristics and conditions, chassis variations and driver preferences may lead to alternative shock tuning choices. Jan 21, 2018 · A few weeks ago, Ray Cook introduced the droop rule to dirt late model racing. Writer | Richard Murtaugh Cars | Limited, Pro & Super Dirt Late Models Description | Richard Murtaugh has unveiled the most comprehensive Dirt Late Model Setup Guide available—guaranteed or your money back! This 23-page guide is packed with expert knowledge, including detailed setup tips, recommendations, and adjustments developed over years of experience working with some of the top iRacers Find setups and tuning guides for RC oval cars (dirt and other). Understanding these principles is key to achieving success in dirt track competitions. We started filming and posting "behind the scenes" style videos in 2017 to give race fans an inside look of our race team. That’s static weight distribution. 20 Industrial Ave Wellington, Ks 67152 Phone: 620-326-3152 bsbmfg@yahoo. GRT B-Mod Set-Up Sheet Modified Brake Line Diagram SHOCKS & SPRINGS SET-UP'S Tuning with Shocks (LR Behind Late Model Set-Up) Tuning with Shocks (Standard Late Model Set-Up) Tuning the Car with Springs GRT Race Cars Adjustment Guide * 2000 and older Late Model chassis numbers are close, but could be plus or minus one year Nov 22, 2021 · Learn more about the dirt late model shocks that are proven performers in the racing world and that winners are using. This might be a little different than you are used to. Dec 18, 2006 · We demonstrate how rear steer technology works, and why you need it as well as explaining the differences between suspension systems for asphalt cars and dirt cars and how to tune for rear steer Jun 13, 2022 · He spearheaded the company’s successful return to the Late Model market as well as the new S-link shock dyno product line. Understanding Front End Geometry Front-end Feb 1, 2021 · Penske’s approach to maximizing stability in dirt late model racing focuses on making it easier for racers to adjust the spring rate with an air shock design, according to Lambert. The feel is precise yet effortlessly smooth, ensuring an unparalleled driving Apr 10, 2021 · Racing Shock Absorber basics runs through some of the basics of shock absorber design, internal components, and how they work. I am also a fan of theoretical physics. Even so, there is still more to it. The slider version allows for precision locating and increments as small or as large as you need. From the side view of your front suspension you have pivot points for the upper A-Arm and pivot points for the lower control arm. com www. 1 Understanding the Basics It is a simple, easy to understand way of describing a shock. Now you can be as soft as possible, as long as possible, without bottoming out on the cross member. Mastering these elements is key to achieving optimal handling, balance, and ultimately, victory on the dirt track. The left rear and right front shocks on dirt modifieds and dirt late models are probably the most important on a race car. Over the course of hundreds of virtual simulation comparisons and back-to-back on the track testing, we’ve refined our chassis to deliver consistent handling and superior control across all track conditions. The chain will hook from the rear end to the chassis. Please subscribe or sign in to see this and all our other content In this highly requested video topic we take a look at 4-Link Bar angles with one of most respected men in modified racing. This actually will be useful for anyone running monotube shocks. E. With this post I’ll try to convey some of the things I have learned about the Dirt Late Model cars. In this example, raising the panhard bar where it connects to the chassis will increase the amount that it pulls the axle to the left as the car rolls. With so many different classes and series across North America, it can be confusing for new fans to understand the key differences between them. A few days ago we put out a short video on what it looks like when the Left Rear Birdcage breaks over center on a dirt late model. Jun 1, 2021 · With largely unencumbered rule sets in top tier series, suspension tuning has become a focal point for many dirt late model teams’ programs, encouraging experimentation and innovation in the pursuit of quicker lap times. We installed most of the body, all of the suspension parts, the rearend, and the motor and transmission. com/videos/?ID=170 It’s the 100th Know-How video and per popular Dec 5, 2023 · Need an RC dirt oval setup guide? Then, you have come to the right place. com Dirt Late Models We're a bit newer to the dirt late model world and we love it! We have a growing line of advanced products specifically built for the dirt late model market. Rethink Dirt: Advanced Dirt Track Theory I have another article to go along with this one. Jan 31, 2019 · Record suspension travels, fuel level, air pressures, stagger, tire hardness and tire serial numbers. Covers front/rear suspensions, steering, handling dynamics, chassis tuning Circle Track Racing simulation softwareIf you're a racer, race enthusiast, or engine builder with engineering talent, for info on joining our team. Our Dirt Late Model project car has been undergoing a lot of change over the past month. This guide A slotted A-Arm plate allows you to use slugs to make Front Roll Center Adjustments at the track giving you another weapon in your adjustment arsenal. com covers Dirt Late Model racing like no other publication, magazine or website with massive amounts of original content including videos, photos, stories, columns, blogs and more. A frame side Panhard/J-Bar mount that adjusts quickly can maximize practice time ensuring you have every chance to dial in the car. When you change the holes where the straps mount, it changes the roll center height and/or the roll center side to side location. This information applies only to 4-link rear suspensions having links floated on the rear axle with all links running forward. The panhard bar controls the amount of lateral axle motion, and the geometry of the other suspension links determines how much the rear axle skews. In simplest form, it limits the suspension’s allowable travel. We all concentrate on changes in the rear to work with Chassis and Suspension - Dirt Late Model Tuning Help - If you are racing a dirt late model and are struggling getting car handling every time you go race. We asked drivers on the World of Outlaws CASE Construction Equipment Late Model Series one question: How do you Drive a Late Model? Through the years since iRacing was released to the public we’ve been able to make the shocks more complex and versatile. " The major dirt late model series range from 20-plus to 40-plus events in one season. Major customers include Automotive OEM’s, suppliers and Motorsport teams (Formula 1, NASCAR, Indycar) First Formula 1 customer in 2004, currently support half the grid Dirt Late Model Setup Guide: Mastering Your Chassis for Peak Performance Dirt late model setup guide is your essential resource for unlocking the full potential of your dirt late model race car. Suspension Analysis Products DSS (Pull Down) Systems DRP Dynamic Scaling Systems are the ultimate short track chassis set-up tool. When setting up a race car, it’s important to be mindful of static weight distribution, but it’s also important to add the critical tuning step of corner balancing. Every driver deserves a car feel that’s tailored to perfection and exceptional in responsiveness. Aug 1, 2025 · These contingencies are set in place to ensure the higher echelons of dirt late model racing can stay regulated. In addition, Aaron handles all dealer relationships and has been a driving force behind Penske Racing Shocks’ long term in-house manufacturing strategy . Properly adjusted suspension geometry ensures optimal tire contact with the ground, crucial for maintaining speed and stability through corners. Jul 1, 2009 · Part One - Dirt Designs And Evolution Rear steer in a circle-track car is an effect caused by suspension movement. Don Adams of Lightening Chassis uses a visual display to explain the effects of bar angles, lengths, and more in this highly in depth part 1 of this 2 part video. Before purchasing, please take the proper measurements from center to Shop Dirt Late Model Chassis and Suspension Parts and get Free Shipping on orders over $175 at Speedway Motors. Previously I had begun this on Abstract multi-body vehicle dynamics model of a Dirt Late Model (DLM) car and application specific set of simulations were created to explore the available suspension adjustments relationship to handling characteristics. ” Not all Aug 15, 2018 · 4 LINK DIRT SUSPENSION TIGHTEN CAR ON CORNER ENTRY • Raise left side frame mounted panhard bar on chassis • Lower panhard bar on pinion mount • Stiffen left front spring • Raise left side ride heights (rock up) • Soften 6th coil spring LOOSEN CAR ON CORNER ENTRY • Raise panhard bar on pinion mount • Soften left front spring • Stiffen left rear spring • Increase left side Dirt Late Model Suspension Cams on each corner of car to see what happens to your dirt late model suspension while it is on track. ” And as a result, chassis, suspension, and aero have become a focus for sanctioning bodies and tracks as well. Jan 16, 2024 · Caster and camber are two suspension settings that can profoundly affect performance, tire wear, and the driver’s feeling of connection to the car. Mar 1, 2024 · Mining Data At the top tiers of racing, gathering suspension data through race simulation has become a necessity, Lambert said, “because they typically limit the amount of testing you can do. I quickly found out that setting up an asphalt car isn’t anything like setting up a dirt car. ) on Jun 11, 2023 · Scaling your dirt late model, dirt modified, or dirt street stock is an important step in the racing setup process. One major difference between the two Jan 19, 2024 · A dirt Late Model will have significantly different characteristics than a Hobby Stock. 22K subscribers Subscribe Aug 30, 2009 · After reading this "Spring Technology Explained" article, you'll know exactly what spring rates to use in your race car. Feb 22, 2020 · © GoFast Nation. I need to know the legends from all areas. Theory & Help Instructions - I was asked to make this post here, by one of the Moderators. Brakes Chassis Dirt Late Model Dirt Modified Driver Technique Engine Fire Suit Fire Suppression How-to Install Materials New Product PRI 2018 PRI 2019 Project Late Model Racer Guide to Boone 2023 RACING 101 Rear-End Safety Seats Shocks Springs Stock Cars Suspension Tech Testing Tires Jan 1, 2003 · Read all about some of the amazing engineering going on in the Dirt Late Model race class - Circle Track Racing Magazine. This in-depth series offers a wealth of knowledge, covering essential aspects such as suspension tuning, tire management, handling adjustments, and strategies tailored to specific track conditions. It’s a way of limiting the lift on the rear suspension. This video addresses two main problems that teams deal with on a regular basis in dirt late model racing. If You Don’t Know Squat About Four-link Rears… As racers have searched for more rear traction on dirt tracks, four link rear suspensions have increased in popularity. Jun 1, 2011 · Dirt Racing The trend in Dirt Late Model racing has been to force the front ends lower with softer springs and then to a higher-rate spring to control the roughness of the track. “The head support is important. RaceKnowHow is an online racing seminar with the Industry's top minds and professionals sharing their know-how with you. The quality of the notes that we take will directly reflect in our rate of performance improvement week to week and year to year. 0” track width. O. Explore how CFD technology enhances performance and handling in dirt track racing. With a simple piece of chain, he’s going to keep these cars on the ground. This basic tech tip guide gives basic knowledge on left rear tuning, things to look for and how to adjust, set Feb 1, 2021 · Penske’s approach to maximizing stability in dirt late model racing focuses on making it easier for racers to adjust the spring rate with an air shock design, according to Lambert. How 4-bars work, what each change does and tips for car handling. Follow along in the March 2013 issue or Circle Track Topics include safety, suspension, brakes, engines, fuel systems, driving techniques, body work/aerodynamics, new products, and everything in-between. Maximum down force in combination with soft tires creates an opportunity. Videos are This article explains the workings of the 4-link suspension and the tuning methods used to maximize its performance under various track conditions. I help teams across the country in person and online via consulting and videos on set up, tire grooving and so on. com Let's talk a little more about dirt late model and dirt modified shocks. Double Bump Spring for Right Front of Dirt Late Model The double bump spring allows you to have a dual stage bump spring rate, to keep the front end down. See All 5 Photos5 Nov 1, 2001 · A tech article on traction control with pull bars and lift bars. My Big T. Early on we only had simple shock “builds” that made the shock stifer or softer, but today we’re able to give you the option to build almost any shock package you could want using just a handful of adjustments. Weight Transfer Due to Shock Force To understand how the shocks affect car handling, read the article called Rethink Dirt: Advanced Dirt Track Theory. Technical guide to the design and setup of dirt track race cars. Lowering the RF A-Arm inner pivot raises the Front Roll Center and moves it to the right. This is more dirt track racing specific for dirt late models and dirt Apr 10, 2021 · Racing Shock Absorber basics runs through some of the basics of shock absorber design, internal components, and how they work. RE Suspension This video is about using leverage to plant the front end of our dirt late models and modifieds and taking some problems out of aero push. For info on adjusting 4 li May 1, 2024 · The many variables in dirt late model racing—track surface, suspension setup, chassis flex, proximity to other cars—can impact the effectiveness of aerodynamics, making it difficult to arrive at aero strategies that will yield repeatable improvements. Caster adjustments vary a bit from car to car but we cover a broad overview of how to adjust caster. The outer spring starts compressing the last 1” of travel of the right front. I am available for hire if not booked up so feel Jul 28, 2017 · The Modern Day Dirt Late Model is a strange looking beast; Jonathon Masters tells you why. I talk about tuning shocks and common adjustments we used Feb 22, 2020 · © GoFast Nation. Video shows easy way to check drop and things that may cause problems is incorrect on car. com/invite/ppg79SVThe video many have been asking for. Our mission at the RaceWise Dirt Track Chassis School is simple: help racers of late model, modified, and street stock-type dirt racecars improve their racing program. CAD, tire models, aero model, suspension forces, acceleration Richard Murtaugh Racing's Driving Academy is proud to announce the release of its comprehensive setup building series, meticulously designed to elevate the skills of racers at all levels. Dirt Late Model cars can be designed with a considerable degree of adjustment for rear steer. Let's talk about mechanical binds in your dirt late Model or dirt modified suspension. “Aerodynamics play a significant role even in short track racing,” said Bernheisel. If you have any pictures, stories, corrections or anybody to add please email Today we dive into the dramatic changes that dirt late models experienced during the early 1980s when rules were too relaxed and competitors' imaginations ra Nov 16, 2023 · Dirt Late Model setup is crucial for optimizing performance on dirt tracks. It's too much to explain every aspect in a simple video, but hopefully this Ryan Missler drives super late models hailing from Bellevue, Ohio. 1. This is my take on tuning a four-link chassis as we find on dirt late models and dirt modifieds. Dirt Late Model Dirt Late Model Our ever-evolving shock, spring, and bump stop package, designed for continuous improvement. The panhard bar's approximate roll center is located in the middle of the panhard bar. How do rebound and compression damping forces influence the amount of weight on a corner? Dec 10, 2022 · Shocks are an important part of any suspension system, but in dirt track racing they take on even more responsibility. In this class, Mike Nuchols from Warrior Race Cars , Bubba Gale from Gale Force , and Frank Simonetti from Swift talk about everything from front end geometry, load adjustments, springs concepts and setup, and chassis dynamics. The tips and tricks are mt own personal go to chang This is common on dirt race cars. Please read this article first then read Shocks: A Mystery No More. Jun 19, 2019 · NEW VIDEO RELEASE 6/19/19: SWING ARM KNOW-HOW with Don Adams - Lightning Chassis http://raceknowhow. AS2-R SERIES BILSTEIN’S Dirt Late Model applications premium race-ready shocks that of options to meet each racer’s it’s for a crate late model or a each damper is precision tuned championship-winning combinations maximum traction and grip no Mar 25, 2007 · Chassis and Suspension - 4 Link Basics. Dec 27, 2022 · Properly corner weighting your race car can allow you better handling to best the competition on track. race car in Plymouth Wisconsin. The 4-Link Difference Jan 21, 2018 · A few weeks ago, Ray Cook introduced the droop rule to dirt late model racing. There are a ton of tuning guides, you can Aug 26, 2024 · Bump steer in race cars occurs when suspension movement causes unintended steering. Understanding weight distribution and data acquisition enhances performance significantly. Dec 17, 2024 · This guide explores crucial dirt late model adjustments, from front-end geometry and suspension optimization to engine tuning and tire selection. But for our race cars, classics, and custom fabricated projects, it’s important to understand We also give some specs on what your caster should look like on the average dirt race car. txt) or read online for free. This is with Ohlins shocks and a Wild Inc. Eldora Speedway's World 100 and Dream, the Dirt Track World Championship, Lucas Oil Late Model Knoxville Nationals and all the major races are covered along with the major tours, including the World of Dirt Late Model Suspension Explained. Of course Dec 6, 2018 · Gain insights into TotalSim's dirt late model simulator in Computational Fluid Dynamics (CFD). on Dirt I have been a dirt track racer for life, attending races since I was 3. Dirt Late Model Spring Stacking Explained, Spring Smashers, and Finding Your Own Spring Load Numbers Hogan Technologies 3. But what benefit does this have for you the racer? To explain this best we need to dip into the world of physics and CT: Like most Dirt Late Model racers these days, you run a four-link rear suspension. bsbgofast. Covers front/rear suspensions, steering, handling dynamics, chassis tuning, setup, scaling the car, track tuning and adjustments for common handling issues. Includes chapters on dirt chassis theory and design, chassis tuning, setup tips and driving tips. The set of simulation tools were built in Dymola, using the VeSyMA suite of libraries from Claytex. It's my first video on setting up a late model in iRacing! This covers rea Apr 7, 2011 · In this chassis tech article CIRCLE TRACK explains how rubber bumpstops are often misunderstood but that their proper utilization can be a key to bettering your setup - Circle Track Magazine Jul 1, 2008 · Follow along as we setup the suspension in this 1985 Chevy Monte Carlo stock car for dirt racing with a detailed explanation of Hobby Stock suspension tuning - Circle Track Magazine. Whether we choose to tie down or a Brakes Chassis Dirt Late Model Dirt Modified Driver Technique Engine Fire Suit Fire Suppression How-to Install Materials New Product PRI 2018 PRI 2019 Project Late Model Racer Guide to Boone 2023 RACING 101 Rear-End Safety Seats Shocks Springs Stock Cars Suspension Tech Testing Tires DirtonDirt. Of course A complete guide to setting up and adjusting the Dirt Late Model and 4-link suspension. This is more dirt track racing specific for dirt late models and dirt Dec 8, 2023 · Last Updated on December 8, 2023 by Jaxon Mike Dirt track racing is one of the most exciting forms of motorsports, with high-horsepower vehicles sliding through the corners and battling for position on oval tracks made of clay or dirt. Learn about the fundamentals and the pros and cons between various types of shocks available. This comprehensive guide delves deep into the critical components that influence GRT B-Mod Set-Up Sheet Modified Brake Line Diagram SHOCKS & SPRINGS SET-UP'S Tuning with Shocks (LR Behind Late Model Set-Up) Tuning with Shocks (Standard Late Model Set-Up) Tuning the Car with Springs GRT Race Cars Adjustment Guide * 2000 and older Late Model chassis numbers are close, but could be plus or minus one year Aug 10, 2011 · In this chassis tech article CIRCLE TRACK finalizes our racing suspension setup guide by examining the final phase of setting up our race cars, and that involves alignment - Circle Track Magazine Jan 8, 2003 · The higher rear percent example relates to many dirt late model cars while the lower rear percent tends to relate to stock-type cars on both dirt and asphalt. It helps ensure that your car has the right weight balance and ride height, allowing you to perform at your best. In some cases cars must stick to simple adjustments due Computing Street Stock Roll Couple Without A Sway Bar Using Spring Rubbers and Rear Sway Bars on Paved Track Cars 3-Point Rear Suspension Linkages Dirt Track Rear Suspension Geometry Fixing a Push Condition on a Dry Slick Track Tuning With Shock Absorbers Scaling A Race Car Roll Centers on Dirt Race carsThe Jacob's ladder's approximate roll center can be found by intersecting the center lines of the two straps. Aug 1, 2008 · Circle Track takes on a new Dirt Late Model project and we will be evaluating, redesigning, and setting up the car for races at East Bay and Ocala as well as the regional United Dirt Late Model Its the 2024 Late Model Setup Class at PRI. My vids and other racers YT videos as well. pdf), Text File (. From balanced setups to various different spring rates, you'll find out all Sep 1, 2003 · Let's expand on the other three systems. This video explains what is left rear drop in a dirt late model race car. Includes: Front suspension and steering Rear suspension: adjusting the 4-link for all conditions, panhard bar adjustment, using a dummy shock, clamp brackets, right rear double spring setup, swing arm suspension Tuning with 5th and 6th coils Tires - selecting and grooving DLM handling dynamics Chassis Mar 1, 2009 · In this suspension guide we show you how to convert your stock car to the popular big bar soft spring setup and explain how to use this setup effectively at the track - Circle Track Magazine This page is dedicated to the History of dirt late model racing, the Legends that helped make it, and anyone that had the nerve to wheel a dirt stock or late model. Nuchols explained, "They're not paying attention to the lower levels, and it's getting out of hand on the lower level. Understanding and meticulously adjusting your chassis is paramount to achieving victory on the demanding dirt tracks. Apr 7, 2017 · With the increase in curiosity of the left rear limit chains being used in dirt modified racing we figured it would be a good opportunity to talk about what they do well some of the main things that they do. This article explains the workings of the 4-link suspension and the tuning methods used to maximize its performance under various track conditions. This is a stacked right front spring setup on a swing arm dirt late model during a heat race, then the engine blows. For our late model daily drivers, it’s usually ok to drop the car off at the alignment shop and trust that they will set it up to the factory spec. • raise center of gravity height (raise ballast, left side ride. To apply the matching arc concept to the design of your late model you will need to consider three design principles for ZERO BUMP. Dirt racing generates more chassis movement than what we see on asphalt. ” He sees the practice trickling down into other race disciplines, and Penske is moving that way when it comes to its dirt late model racing customers. These pivots and their relative location to each other create Anti Dive. The Science Behind Dirt Late Model Suspension SetupPerformance Racing Industry - Free download as PDF File (. This Video explains forces generated by these rear ends. Please explain the importance of running the shock behind the axle versus in front on the left rear. Dominate dry, slick track conditions with our left rear shock and spring combination. These are not stuck rod ends or normal things happening that we think about binds in our race car. Please note that there are many ways to setup a car. Occasionally the driver might report that the front wheels feel light under acceleration at the late apex point – if so you should dial back the top link angle and anti-squat for driver feel. “The shock itself works like any normal damper, but then it has an external body that seals and creates an air chamber that we use as the spring,” he explained. Today we are diving a litt The following setups are popular combinations that work well with most applications. Changes can be made to the suspension geometry or spring and damper combination to influence the speed at which the spin out occurs. Matching the arc of your actual suspension to the arc of the tie rod completes a design scenario that points your tires straight ahead through suspension movement. Drag Racing Suspension tuning tips Dirt Late Model Suspension Tuning Tips How To Choose Your Front Springs Average Street Rod Weights & Coil Over Spring Rates Custom Radiator Forms11 1 Start Here -Custom Radiator Options 80110FSD Dual Fans & Shroud Assembly 80110FS Single Fan & Shroud Assembly 80011 Custom Single Pass Racing Radiator A complete guide to setting up and adjusting the Dirt Late Model and 4-link suspension. When dirt was released, I made the move because I love dirt racing. This basic tech tip guide gives basic knowledge on left rear tuning, things to look for and how to adjust, set The purpose of this tuning is to help you enjoy racing dirt oval, and help you understand the many chassis adjustments available to you to change your car to suit both track conditions and your driving capabilities. Topics include safety, suspension, brakes, engines, fuel systems, driving techniques, body work/aerodynamics, new products, and everything in-between. Sep 1, 2008 · Our Dirt Late Model project car has been undergoing a lot of change over the past month. The Most Complete Racing Car Chassis Setup Tutorial Guide Available presented by Shown above is a gaming expo fair in Europe that held a contest for the best gamer team in a newly released 1st shooter game competition. Most Dirt Late Model cars use the rack systems. Mar 19, 2007 · The four-link dirt Late Model cars sometimes have the springs installed at high angles, with the top of the coilover positioned well inside the framerails. Negative Camber is added and may need to be reset. Mar 2, 2010 · In this tech article CIRCLE TRACK provides a dirt chassis setup guide which delves into the critical elements of a well designed dirt tack race car to help you get prepared for the new season Kevin Rumley takes us behind the invention and implementation of 'The Device', a piece of race car engineering that saw him and driver Jonathan Davenport dominate the Dirt Late Model world in 2015. Read the article to learn easily how to set up an RC for a dirt oval flawlessly. Whether 3 days ago · The "ULTIMATE" Racing Car Chassis Setup Guide and Tutorial. Jul 1, 2011 · In this chassis tech article CIRCLE TRACK contributor Bob Bolles takes a detailed look at the function of the parallel four-link rear suspension common to Dirt Late Model, Dirt Modified Apr 27, 2025 · The most important part of learning how to set up the UDTRA & Outlaw late models is practice a Front suspension and steering adjustments for 4-link suspensions in dirt late model racing allow teams considerable leeway. The goal is to get the most out of everything. This article explains what bump steer is, its causes, and how to fix it using measurements, correction charts, and bump steer kits to improve handling and performance.