Forcebased roll centres vs geometrical roll centres. Allstar performance one of the leading brands of circle track parts and chassis fabrication products of many of the top racers in the country. What used to be standard setups are a thing of the past for the top teams competing in dirt late models, modified, and even the stock classes. Working my way through the book advanced race car chassis. This book taps into the weekend racers quest for a proven information about a stock car chassis setup.
Data collection and analysis to optimiseget the tyres working. If you wish to pick up an order, please call 7046629570 we have a drop box and also now offering delivery in our area. Asphalt handling fixes midturn handling circle track. Options include graphing up to 6 tests, zoom, shift, modify titles or labels, different background colors, line styles, etc. Support page for the circle track chassis helper app. Apr 29, 2020 software testing life cycle stlc is defined as a sequence of activities conducted to perform software testing. Our shipping department will continue to ship ground and freight orders daily and. Chassis lookup tools trac intermodal chassis tracking. Software testing life cycle stlc is defined as a sequence of activities conducted to perform software testing. Track testing how to go testing circle track magazine. Today, were a manufacturer known for leading the industry with new, innovative and winning engineered parts for racing and performance suspension, exhaust, brakes and cooling. Carrying an inventory of aarm lengths gives you more instant center adjustment choices right at the track. The engineering and information contained within are sound, and the writing is. Afco racing and performance parts began over 30 years ago with a simple need for better suspension.
Tips on choosing scratchbuiltlate model stock car books. The chassis is designed to be safe and strong, yet light weight, to be competitive on the toughest of tracks. No one can predict the perfect set up, even for a spec formula where much of the suspension is fixed by the rules. Trac intermodal offers a digital platform of chassis lookup tools for our customers to utilize and find the proper chassis. Bidirectional roller for testing of both rwd and fwd vehicles. How to set up your car for oval track racing racingjunk. Download for offline reading, highlight, bookmark or take notes while you read advanced race car chassis technology hp1562. Useful for any racing vehicle weighing 1800 4000 pounds stock car, late model, sportsman, truck, sprint, modified, hobby stock, etc. This software lets you to set up your chassis based on the type of track. Picking the right areas or the right rules is the key to not getting caught. Drag racing, circle track, muscle car and high performance. Forcebased roll centres vs geometrical roll centres bhart mechanical 30 nov 03 17. Windows software program that will help you to setup your asphalt race car for maximum performance and make all four tires work.
Youll remember back in the may issue of circle track we hauled our gm performance parts ct525 down to mast motorsports in. This simple yet reliable data collection prompts teachers to focus on. Oct 15, 2004 this collection of technical articles from stock car racing and circle track magazine will give the amateur stock car racer a guide to setting up his or her car for racing. Zero one racing motorcycle chassis and suspension software. At the end a configuration will be generated and emailed to our specialist to provide a quote within 24 hours. Computerized chassis weights solve handling problems due to weight transfer in corners. The roll center calculator is just the front suspension screen of the circle track analyzer. Knowledge is power,and keeping an open mind may lead to the discovery of small performanceimprovements. For example, its circle track log book now has a plus version, which lets. Services aed performance has over 30 years experience in the carburetor field. Everyone cheats, but cheating without getting caught is an art form.
Cts late model chassis cts chassis are designed to compete as super or limited late models. Jan 11, 2017 for those of you who want to do your own spring rate calculations, there are some good online resources for this including eibachs suspension worksheet, which does an excellent job of explaining the different measurements required and how these allow you to calculate key variables including motion ratio the mechanical advantage or lever ratio that the wheel has over the spring in. Home zero one racing motorcycle chassis and suspension. Track testing assistance with baseline setup to balance the car. The suspension designs have gone through years of refinement and testing on and off the track. Also, racing services at watson can build you a race vehicle from scratch or upgrade your current track or street car. The 5000 series is fully upgradeable in the field, it can be coupled with any other dynocom chassis dynamometer 7500, 15,000, or dc pods for allwheel. Suspension setup, adjustments, and testing duration. If you are missing any one of these three things, youre going to get busted. Vehicle testing car performance anlaysis engine tune. Todays racer and enthusiasts alike rely on the latest racing computer software for chassis setup, dyno simulations, race simulation, updating electronic systems.
Apr 09, 2014 in this video jon roetman ownerauthor of racers edge books shows you exactly how to use the racers edge race car setup software. Oct 14, 2010 the second phase of testing for project g. Advanced race car chassis technology is a revised and updated edition of author bob bolless previous work, and offers the most current technology that is helping top teams win in many divisions of racing, including cup, touring late models, all modified divisions, stock clip. This book features comprehensive explanations of advanced chassis and suspension technology for asphalt and dirt circle track racing.
Stock car scratchbuiltlate model build your own race. Our datamites and dyno datamite software have instrumented over 600 dynos, including custom, inertia, chassis, water brake dynos or stuska tm, gopower tm, davenport tm. Asphalt chassis setup software asphalt race car setup. Tire temperatures will tell you a lot if you know what to look for. Chassissim simulation software for motorsport and automotive. Circle track chassis helper for android free download. We perform full chassis testing with the latest industry software. Our new data loggers have a wide range of uses, from dyno testing to invehicle data recorders specifically designed for drag racing, road racing or circle track. A 1500 hp engine dynamometer puts engines to the test, while a dynojet chassis dynamometer provides customers with a tremendous tool for measuring and optimizing horsepower at the wheels, up to 1500 rwhp. Shop circle track roll cage kits and components at day motor sports. Comes with a complete instruction and documentation work book.
Asphalt chassis setup software circle track racing parts. Stock cars can be built from a prefab chassis or from a scratch design. The longer lever arm created by the adjustment scenario in the prior paragraph compresses the rf spring more than it would have in our baseline set up. Use it solve handling problems and find more speed. The method used in this program is unique because it gives you the answers you need in order to make the correct decision about your chassis setup. Suspension binding and broken shocks still throw off test results. Successful retailers find that selling chassis setup and testing equipment can. See all 15 photos roll center calculatorthis is a simple twodimensional front suspension layout program.
Requirement analysis, test planning, test case development, test environment setup,test execution, test cycle closure. This software calculates and saves all the important information. We show you how to get your race car around the track faster with tips and. Aarm length and mounting height have a dramatic effect on instant center location. Works for many different styles of race cars, including rc cars. How to choose spring rates for your car speed academy. Autoware autoware inc auto racing reference library. If you purchase the circle track analyzer, you get all features of these 2 smaller programs and much more. Translated to road course driving, left when referring to the position of a part on. If you want to win races, you will need to have the correct understanding of automotive chassis and suspension setup. Allows chassis setup data to be entered, saved, edited, printed, and viewed anywhere. The circle track analyzer deals with the entire vehicle and includes many analysis features. 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. Todays racer and enthusiasts alike rely on the latest racing computer software for chassis setup, dyno simulations, race simulation, updating electronic systems and more.
Nov 02, 2010 advanced race car chassis technology hp1562. Only after the car has been otherwise ideally set up will race track laps be meaningful, and then primarily with respect to the drivers performance. Section 2 is the circle track suspension and chassis setup section and is applicable for everything from stock car racing on pavement tracks to dirt track modifieds and just about anything else that races on circle tracks. It will let you predict and understand the effects that various modifications have on handling, performance and lap times. We have the capability to do stand alone testing on everything from stand alone stock performance efi cpu cars to domestic hot rods.
Race car suspension setup faster lap times through better suspension tuning and development see our new web site on suspension set up. Quick links to hyper racings extensive tech articles, and hypers unique online store. I have learned a lot about chassis setup on many different track surfaces with many different types of cars. Watson racing services wr include a fullservice custom chassis build center located just 2,000 feet north of the legendary detroit dragway. Circle track roll cage kits roll cage tubing day motor. We are constantly testing on the track and on the dyno to stay in the forefront of the industry.
Apr 19, 2005 here are the software programs that are most appropriatefor the circle track racer. Chassis tuning 101 matt murphys dirt oval chassis tuning guide preface over the last 17 years of my life, i have raced dirt oval all over the united states, on foam tires and rubber, hard packed and loose dirt. Tire temp analyzer makes one pyrometer do the work of 12 pyrometers at once. Using chassissim to simulate step inputs and circle track. For example, spring or torsion bar rates, crossweight, chassis tilt, wheel trackingspacing, wing position and angle, can all be used. Racers around the country benefit from the advanced research and development, which goes into these unique products. Our weight transfer worksheet is explained in detail. Tire tests tire tests are one of the most valuable uses for a skidpad, once the chassis. If youd like to discuss any of your requirements for your race or road car, please contact us at racing car technology, batemans bay.
Our racecar engineering circle track parts and accessories catalog provides professional racers, sportsman racers and their team members the highquality components and tools to allow them to start to field, finish up front and if everything clicks, park it in victory lane. We will guide you though a multiple step process to design and build your new car. Chassis here we have everthing you need for you chassis. Before you start your season, you need to create your own list so that you dont miss perfecting everything that can affect your chassis performance. For reallife conditions such as bumps, dips, and combinations including acceleration and braking, only a test on an actual race track will suffice. Its shock dyno software also has new enhancements, including. Dec 15, 2011 it is filled with a nodular iron crankshaft, powdered medal steel connecting rods, and 9. Vehicle engine search vehicle engine search makemodel search makeengine search. Dynocom industries chassis dynamometer systems product catalog. Simulation handling software for motorsport, road cars and trucks. Very latest technical knowhow on suspension set up and testing for racing and performance road cars. Dirt car setup is undergoing a change, and has been for about five years now.
We carry roll cage tubing, slugs, gussets, and everything else to assure your safety. Proper spring, shock and antiroll bar rates for your vehicle and track. Rebuilding a qa1 circle track twin tube shock qa1 tech. Computerized chassis setup racing software technology. In this video jon roetman ownerauthor of racers edge books shows you exactly how to use the racers edge race car setup software. Winning chassis design and setup for circle track and road race cars ebook written by bob bolles. The automotive industry has invested billions of dollars and time to document, research and test. The ultimate racing car chassis setup guide and tutorial.
Requirement analysis, test planning, test case development, test environment setup, test execution, test cycle closure. Optimum chassis setup after you make weight, spring rate or cross weight changes. Chassis setup is a specializedtask, and the process used is somewhat confidential. Allstar door bar for deluxe and standard kits all22114 curved door bar is constructed of 4 o. The analysis power trusted by ohlins racing, kalex engineering and more. The valvetain is conducted by a gmpp camshaft with. One of the most critical pieces of data i study when developing products for open track applications or when testing and racing is tire data. From a simple rebuild and wet flow, converting to a blow through application, changing fuels, porting, or a complete machining and re work we can help you get the most from your combination.
Everything you need to know to put you in victory lane. In either circumstance, it is useful for you to have a good knowledge of vehicle dynamics so that the handling of the car can be understood during setup and racing. Racers edge race car setup software use on any computer youtube. Mar 18, 2015 once you have maximized your contact patch, you can look to making adjustments to suit the track you are at and your driving style. Advanced race car chassis technology bob bolles hpbooks 1562. If no data logging use shock travel o rings on the shock shaft. Racers edge race car setup software use on any computer. Take the test racewise dirt track chassis school by mark. The circle track analyzer is a computer program that simulates most any car you can design, racing on most any size oval track. Circle track warehouse will remain open for counter sales, online orders and phone sales monday friday 10am3pm and always shop online 247. Softening the right front spring helps the racecar to turn when on the gas because the softer spring causes extra chassis roll that.380 1483 361 737 954 1165 445 513 1043 140 131 1092 441 243 1511 621 808 942 897 1313 1210 404 669 1454 1171 958 1477 143 1074 13 259 267 1489 1486 1140 668 466 415 1488 876 300