Our wheel offset guide is your key to understanding wheel offset for your race car. The plus version lets you include 8 types of rear suspensions on your car. Rear suspension screen lets you describe 8 different types of rear suspensions. Mar 25, 2010 in this tech article circle track provides an asphalt chassis setup guide which delves into the critical elements of a well designed pavement race car to help you get prepared for the new season. It provides a way to isolate the chassis and driver from the shocking jolts that the tires experience going over anything but a glasssmooth surface. We do need to keep in mind that a heavier driver will very quickly change the way a car handles. Chassis setup software this software is the result of advanced research in race car dynamicsand was designed to help the racer find the optimum base setup forspecific tracks. Sprint car, quarter midget,tq, micro, mini sprint, mini cup, karts.
The ultimate racing car chassis setup guide and tutorial. Rear suspension lift bars, bird cages and climbers. You can enter as much or as little of the information as you want. Lohen is a new mini specialist based in eccleshall, staffordshire. I am humbled even after 34 years of racing micro sprints and mini sprints, i am. Suspension setup and suspension settings and fine tuning.
The chassis movement control allows you to raise and lower the chassis and also rotate the chassis by moving the mouse or your finger side to side. Susprog3d is the premier kinematic suspension design and analysis tool. Chassis and suspension brakes steering air and fuel delivery engine cooling and heating safety. Setup sheet for slick and average track conditions for a stallard micro sprint. The best thing is probably to fit new original cones all round. For mini z, spring rate is more important than spring force. Using lighter wheels, tires, and suspension components will reduce the weight. Performance trends features engine simulation software as well as data acquisition and drag racing software, suspension software, race car. Asphalt oval racing cars, other for sale on racingjunk. Fine tuning your suspension setup for your driving style. Performance trends software and electronics for circle track and road racing. In dry slick conditions, rear steer is dialed into the setup so the car rolls into, and turns sharper through the corner. Racing his own historic mini nick swift has developed many components to improve the performance of his racer. Software race car, sports cars and muscle cars engine, chassis and suspension data acquisition training live seminars on the internet and personal sessions product prototypes personal and vehicle development all types of tech info on racecar engines, chassis and suspension setup for road.
Autoware autoware inc race car software data acquisition. Corner weights must be entered to claculate cross weight, rear weight nad left side weight percentanges. You can also use this function to compare front and rear suspension although be careful as only the model at the front of the drawing is saved within the url. Our experience at racing car technology, over nearly twenty years of setting up race cars is very different.
When we recently set up our project modified for our first race, we followed a simple list of todo items that are the same for every race car i ever set up. Austin mini cooper suspension lowering the standard dry setup. There is no comparison to any other 4link software available. Once youve got the car on the setup board at race weight.
This camber thrust can work with you or against you in the corners depending on your front end alignment and suspension geometry. For windows 7, 8 and 10 with opengl see the faq for more details faq for more details. Times on race day to take your car to the scrutineering bay are printed in the supplementary regulations of the meeting, sent prior to the race meeting. On most forks setup for racing they will have zero preload on the fork springs with the. Once you have both the front and rear suspensions defined, and some basic vehicle info, the software can now make some handling predictions. Heres your ultimate guide on how to set up a race suspension. Easy and effective virtual prototyping of vehicle suspensions. This software calculates and saves all the important information. Sep 23, 2014 page 1 of 2 suggested suspension setup for wheels posted in problems, questions and technical. Todays racer and enthusiasts alike rely on the latest racing computer software for chassis setup, dyno. Whether you drive a generation 1, 2 or 3 mini, countryman or paceman, we offer mini services and performance products of the highest quality.
Racers edge race car setup software use on any computer. Sawyer chassis basic setup instructions before starting you will need to gather a few items, which are necessary to setup your sawyer chassis. The chassis setup page is more specific information with exact measurements and suggested. Setup tuning doesnt have to be difficult or time consuming. Mini fast roadtrack suspension upgrades page 1 classic. Aftermarket components like yokes and linkages can be measured and input by the user. Develop a proper approach to the setups for the tracks that you intend to race at and be prepared and willing to make changes to your setup when the track conditions change. The links below will take you to specific setups that are designed for hyper micro sprint and mini sprint chassis.
This book features comprehensive explanations of advanced chassis and suspension technology for asphalt and dirt circle track racing. Austin mini cooper suspension lowering the standard dry. Suspension design tips 14 minimize unsprung weight. What most teams dont realize is that when a car does not want to turn, the driver must execute a. For a race car the general rule is take it as low as you can without actually running on the bumpstops all the time say about 18 clear. This is what you need to know to do a baseline setup for your race car. Over time, if you use setup each time the car goes on the track, you will compile a complete history of the setups you have tried, the changes you have made at each track, and the effect of those changes. When duplicate and compare is active this button switches the order of the front and rear models. If you press this button in edit mode its easy to compare the setup values of each model. If you want to know what shocks to put on your race car, check out our shock. The bottom arm of the front suspension is the down stop. Over winter i am looking to completey overhall my tired suspension and im running x7 wheels with 17550 tyres yes i know smaller wheels would be better.
In other words, the car is set up with a more balanced dynamic. No one can predict the perfect set up, even for a spec formula where much of the suspension is fixed by the rules. Suspension setup for awd vehicle for drag race hata1. In this episode of dans vehicle dynamics corner, danny nowlan the director of chassissim technologies explains the dynamics of front wheel drive racing cars and how to tune this using chassissim. Mini mania has a diverse selection of musthave suspension parts for your classic mini 19592000 including front suspension and rear suspension accessories and parts including hydrolasic, wheel bearings, suspension bushings, suspension ball joints, suspension shocks, cv joints and suspension drive flange. But, weve also included some actual setup information of top drivers at local tracks, so you can see the variations theyve made to their xxx race. Today, we see successful dirt racing teams and car builders designing their.
With this knowhow, you can find a direction for improving the setup. Preloaded suspension is edgy to drive and bad over the bumps. Thank you for reading our comprehensive suspension setting guide many people just concentrate on lowering the car and assume that stiffer springs and the lower ride height will improve handling. It provides a stable platform from which to control the vehicle. Start with tire wear based camberpressure optimization. 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. We offer a wide range of suspension related parts and accessories, including uprights for formula cars, chassis springs from hyperco, and aurora rod ends and spherical bearings. The rethink dirt page and the shocks, a mystery no more is advanced theory that some of you will fall asleep reading. Mini spares has now further improved its quality onepiece forged adjustable bottom front suspension arm to be on car adjustable and accept all types of nonrodend rose joint bushings by including a purposeforged trunnion. Dirt car steering systems must be designed to work the same in both left and right turn attitudes. Ever since the invention of the wheel and its application to mobile carriages, man has understood the benefits of a proper ride to make travel faster, more efficient, and in general, more pleasurable. Setup, predict and analyze race car performance including late models, modifieds, sprint cars, midgets, go carts, etc. Of course, once the second twowheeled cart was invented, racing was born, and soon the science of suspension was built upon to read the rest. There are a multitude of different adjustable inputs that go into a car s suspension setup.
Front knuckles hit the up stop when you press down on the car. The low speed is what the driver feels and the high speed is what affects the. On all circle track cars, stock cars to modifieds, when a wheel is cambered, the tire generates a lateral force known as camber thrust. Try to place the scales in the same spot on the floor each time you setup your car for consistency. Jan 29, 2018 suspension geometry part 1 camber, toe, caster, kpi, scrub radius. We also carry all of the chassis alignment tools youll need to dial it in when youre finished. Track all chassis information including corner weights and center of gravity. The two fundamental characteristic of a spring is the spring force and spring rate. You do not have to search and read online forums hoping that you are getting correct information. Stepbystep racecar setup guide paradigm shift driver. Had one as my first car and then had another one after that before it failed its mot miserably.
Below are some of the race components that turn a mini into a race winner. Asphalt chassis setup prepare your race car for the new. Jun 30, 2017 in the opinion of many in racing, soft springs make more grip by allowing the suspension to follow the undulations in the road. My suspension is very hard and you can barely bounce the car at all. The suspension on a vehicle serves multiple purposes. If you do not have a hyper chassis, consult your micro sprint. If a jacked up setup causes us to make more mistakes than one that places all four tires on the track, speed being equal, then opt for the more consistent setup and you will gravitate to the front. Take your race suit, helmet, etc along with your car, it is useful to have a screwdriver or similar if required for opening bonnets, bootlids and lift off fronts, as the scrutineer will need to. Austin mini cooper suspension basic setup method mini mania. In its most simple role, your suspension needs to hold your truck up and keep your tires planted on the ground. Recommended basic setups landrum performance springs. In this tech article circle track provides an asphalt chassis setup guide which delves into the critical elements of a well designed pavement race car. Jul, 2009 easily and effectively create vehicle suspension designs, that can be used to help make design decisions at the initial concept stage up to and including detailed analysis of the complete vehicle. Some racers are skeptical of using racing software and dislikebeing told how to set up their cars.
It is available for ios and android for use at the race track. This rear kit enables you to minitub your car to allow for wider tires. Chassis setup is the base upon which winners are built. Racing classic mini steering and suspension competition. Sep 08, 2017 heres your ultimate guide on how to set up a race suspension. Todays racer and enthusiasts alike rely on the latest racing computer software for chassis setup, dyno simulations, race simulation, updating electronic systems and more. The following set up data is a good guideline for initial set up of the xxx raised rail sprint chassis for tacky, average and dryslick tracks.
Calculates all possible instant center locations plus percentage of rise and squat. Well show you examples of our proven spreadsheet, the racing car technology weight transfer worksheet. Unsprung weight, or the weight comprised by tire, wheel and suspension affects how well the tire follows the bumps and dips in the road surface. Suggested suspension setup for wheels the mini forum. Moulton rubber suspension if you have the 1959 mini, then youd know what the moulton rubber suspension looks like.
Autowares racing and performance tech site software for auto racing and high performance cars data acquisition systems new and used engineering services and live seminars on performance and racing technology all types of tech info on racecar engines, chassis and suspension setup for road. For this reason you must be willing to make changes to your car or how you drive the car to get the. Computer programs to simulate, predict and analyze stock or race engine dynamometer dyno performance. It is baffling to see so many companies advertising mini suspension geometry parts in kits. Autoware autoware inc front suspension geometry software. Hypers online chassis setup sheet manager allows you to enter a complete setup for many different types of race cars. Page 1 of 2 suggested suspension setup for wheels posted in problems, questions and technical. The limitations of the mini s suspension geometry cant really be overcome. Chassis setup is a specializedtask, and the process used is somewhat confidential. Racing suspension setup detailed guide to the setup of race. The chassis setup page is more specific information with exact measurements and suggested adjustments without a whole lot of explanation.
The figures we have come up with have generall y worked very well but individual riders may get better results with alternative personalized settings. This program has our roll center calculator completely built in as the front suspension screen. Developing a tool to relieve the pain of managing racecar setup data was the number one goal for. Laptimizer for ipad is an optimized mobile application which has been developed from the ground up to ensure a quick and efficient user experience to make certain you get the most out of your track day, race weekend, or series championship. You seem to improve one aspect and lose out on another.
We provide a wide range of new mini parts, mini upgrades and mini tuning, suitable for all generations and models of mini. The first and only software package that takes the roll of your very own race engineer. We also have programs to help you with suspension setup and other components. The setup adjustments optimizing the contact patch camberpressures. There are a multitude of different adjustable inputs that go into a cars. Times on race day to take your car to the scrutineering bay are printed in the. With the right amount of rear steer for the conditions, the car has a more balanced setup, holds tighter lines, and does not require as much steering input. Heres your ultimate guide on how to set up a race suspension there are a multitude of different adjustable inputs that go into a car s suspension. The 8 setup parameters of a racecar, explained by tom coronel. The driver must break the rear tires loose to get the car to turn. All chassis dimensions and specifications are editable. Software for auto racing and high performance cars data acquisition systems new and used engineering services and live seminars on performance and racing technology all types of tech info on racecar engines, chassis and suspension setup for road. In this video jon roetman ownerauthor of racers edge books shows you exactly how to use the racers edge race car setup software. The specialized offroad racing vehicles that craig hall creates may not look like your truck but they use the same basic suspensions designs found on production vehicles.
Spec is software for tuning motorcycle suspension and chassis geometry motospec has been designed for racing use, with a simple interface and clear outputs, to assist motorcycle tuners and race teams make quick and knowledgeable decisions. My suspension is very hard and you can barely bounce the car at all what would you say. Check out our chassis setup sheet manager called trackside companion where you store your own data. The skid pad is the one place you can effectively use. Suspension tuning is a critical part of getting the ultimate performance package, it is even possible to have a more competitive car then a rival with superior upgrades by having a well balanced set up, which maximises the available grip levels. I have been a dirt track racer for life, attending races since i was 3.
Aug 01, 2011 in this chassis tech article circle track provides a guide to racing suspension setup penned by bob bolles to help readers rededicate themselves to understanding the setup of race cars car craft. Everything you need to know to put you in victory lane. This amazing software gives you the answers you need in order to make the correct decisions about chassis set up for your. Mini mania has a diverse selection of musthave suspension parts for your classic mini 19592000 including front suspension and rear suspension accessories and parts including hydrolasic, wheel bearings, suspension bushings, suspension ball joints, suspension shocks, cv joints and suspension. If not, then a mountain bike or racing bike with rubber suspension systems will give you an idea of how the system operates. Rear suspension 10 basic mini se7enmiglia setup 12 electrics the engine parts checklist 14. For you to be more successful, you need to get your car set up correctly for the basics of geometry, alignment, and balance. Road race suspension set up tips teknik racing unit 45 harford street, penrith 2750 nsw p. A setup todo list to get you started by bob bolles, circle track magazine. Chassis master software leading drag racing chassis. First, lets start by looking at the suspension movement and the tools available to make your life easier. Used by many of the best teams in drag racing, chassis master is easy to set up and input information.
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