Why stiff suspensions have less grip new cars, 2018. 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. Race works is a full featured drag racing logbook allowing for run storage, run analysis, run prediction, maintenance scheduling, vehicle setup, weather tracking and also directly interfaces with perform aire and other brand weather stationsweather centers and dataquest data recording systems. Drag racing suspension leading drag racing chassis. A lot of the same principals from drag racing go into setting a car up for a road course. You can quickly change the armangles and arm lengths by simply typing in new values.
Heres your ultimate guide on how to set up a race suspension. Every square railed car you will see has a suspension. No matter how many buddys you have watching your car launch, youre not. Chassis engineering drag racing parts, drag race components. For the best selection of front suspension and race car suspension parts look no further than jerry bickel race cars. Wether your wanting to soft that right front to get you car up on it or stiffen the left rear to drive a little harder out of the corner, pit stop usa has a great selection of coilover springs, leaf springs and race cars. Suspension basics and drag racing dynamics march 12, 2015 by muscle car diy this chapter explains the basic physics occurring on the starting line when you launch your car, along with why it does or doesnt do what it should. Racing software raceworks electronic racing logbook. Rear suspension series covers rear end alignment, pinion angle, preload, antiroll bar, ride height, basic 4link settings.
Drag race and pro street body, door, and window brake kits chassis kits driver area accessories drivetrain mounts exhaust systems, components frame clips, front bolton frame clips, front weldin frame clips, rear frames, complete weldin, custom rear end housings roll bars, roll cages steering subframe connectors and braces. Drag racing suspension tim mcamis performance parts. This is the first of a three part series from chris alstons chassisworks on tuning and calibrating for better drag race performance we all want to get the best performance out of our drag vehicle, and a properly tuned drag race suspension enables the vehicle to launch straight while transferring weight to the. In that time, chasssiworks has refined the process of manufacturing and distributing tubeframe, drag race chassis kits, to minimize the amount of time and effort. Parts, accessories, and components for the frame, body, steering and suspension aspects of hot rods, daily drivers, muscle cars, performance and race vehicles in drag racing, asphalt oval, dirt racing, off road and more. Todays racer and enthusiasts alike rely on the latest racing computer software for chassis setup, dyno simulations, race simulation, updating electronic systems and more. If you purchase a new race car, or a car from another race team, the car will not be set up.
Shop schedule, log, and simulate your racing stats with racing software at. In part 2 of the offseason maintenance series, tim mcamis discusses some items on the front of your race car that need to be addressed including the suspension, brakes and tires. 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. The first thing we need to know when choosing a spring rate is the weight of the vehicle, steve said. 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. With the extra room longer suspension links can be made, further reducing roll to aid cornering. The demands of drag racing created a few interesting twists on the factory rear suspension designs.
With this easy to use microsoftwindows friendly software you are able to save. Of all of the systems, the most common youll see today is the equal length fourlink, probably followed by the ladder bar. Tutorial videos for drag racers created by some of drag racings most respected professionals. Chris alstons chassisworks, inc chassisworks suspension. Make offer beautiful shinsei radio elecon 1957 chevy 2door hardtop rc gasser drag race car. Make offer radio remote wireless control rc racing toy race car ford gt naias. Drag week is designed to test both car and competitor, and larry reports, drag week is not about the drag strip, but about the drive between the actual racing. Autoware autoware inc rear suspension geometry software.
Steve brown, steve brown race cars, amston connecticut i have been playing with the 4link wizard a little bit, and am very impressed. Drag racing suspension setup and tuning using video dragstuff. Though the front suspension obviously plays a role, we will limit this discussion to the rear suspension of a drag race vehicle. Your software has eliminated that tiresome, mistakeprone task. We pour higher technology into every component we offer. If you feed inspired to help me stay motivated paypal. Having spent most of my years drag racing in muscle cars with coil springs, i decided to contact john calvert from calvert racing suspensions to get some ideas on the latest technology in making rearwheeldrive cars with leafspring rear suspensions hook, even though the same old issues still exist of setting pinion angle, preload, getting. Sep 08, 2017 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 setup. Drag racing family software computers and software. Given the proper attention, both can ultimately be made to work, but the systems. Aug 29, 2017 find out how the pushrods, wishbones, rockers, torsion bars and antiroll bars all work together to tailor the car to the needs of driver and team with this animating guide to front suspension on. Race car ride height 101 with jerry bickel and chassis.
You give it some gas, the front of the car comes up as weight is transferred to the rear tires to aid traction. Software engineers, math professors, and other experts were consulted to ensure crew chief pro would be unsurpassed in every aspect. Track all chassis information including corner weights and center of gravity. Front suspension race car suspension drag race chassis. The increased frontal area of the wider track will also have an impact of aerodynamic drag, with open wheel racing cars, this is not a real problem as the increased cornering capabilities far out weight the drag. After the basics are done, its time to focus on controlling body roll further, keeping the axle centered, and fine tuning the rest of the suspension. You can drag the steering arms into position or use the form input to enter values. The suspension on a vehicle serves multiple purposes. Design, structures and materials for road, drag and circle track open and closedwheel chassis.
We have developed the procedures needed to work out a set up for your race or performance car. Air ride technologies air suspension insight chevy high. Choosing the right springs for your race car is key to achieving the best performance and smooth handling. Car design tools for chassis, suspension, aerodynamics. Chassis and suspension modifications for street, drag and road racing use. Software engineers, math professors, and other experts were consulted to ensure crew chief pro. Determining the correct springrate for the vehicle will also depend on the suspension type independent vs. Performance trends features engine simulation software as well as data acquisition and drag racing software, suspension software, race car software, dynamometer software. Mar 12, 2015 suspension basics and drag racing dynamics march 12, 2015 by muscle car diy this chapter explains the basic physics occurring on the starting line when you launch your car, along with why it does or doesnt do what it should. Drag race use only for hub mount wheelschoice of 4 12. How to build a winning drag race chassis and suspension.
Suspension components are the crux of our business. Chassis setup, tuning, maintenance, engines and more. Discussion in the hokey ass message board started by g v gordon. Autowares racing and performance tech site software race car, sports cars and muscle cars engine, chassis and suspension data acquisition training live seminars on the internet and personal sessions. Setting up your mustangs suspension for drag racing vs. The second video in a series to help people understand acceleration and weight transfer as it relates to efi tuning. Calculate the 4link setup in any car, with any brackets in less than 15 minutes with this. Suspension design software is invaluable in car or truck design as it does the heavy lifting when it comes to the many iterations of manual calculation that are usually needed to find the ideal geometry. This is the first of a three part series from chris alstons chassisworks on tuning and calibrating for better drag race performance.
The best chassis shop for drag racing books and drag racing software to help with your race car setup and suspension tunning. 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. Used by many of the best teams in drag racing, chassis master is. Videotaping your race car a video camera may turn out to be one of your best performance investments if you use it to help diagnose what your car is doing. How race car front suspension works formula e explained. The majority of our work has been in the drag racing industry but simulation covers all racing industries in particular aerodynamic cfd work. Then we had water pump issues on one of the cars we were travelling with. Introducing the 4link wizard software for microsoft windows 95, 98, me, xp. Building a solid suspension for the street and drag strip. May 09, 2014 aarm suspension system for chassisworks 4. There are many different variables that will factor into this, including whether or not the car is a tube chassis build, a backhalf conversion, the type of suspension the car has, and the driveline. Racers edge race car setup software use on any computer youtube. Jul 19, 2016 generally speaking, chassis ride height is the height the car as it sits after you have the suspension at its best possible location. Coil springs and fourlink march, 2015 by muscle car diy this chapter looks at muscle cars with rear suspension systems using coil springs with two upper and two lower control arms.
Drag racing suspension setup and tuning using video. Used by many of the best teams in drag racing, chassis master is easy to set up and input information. The ultimate racing car chassis setup guide and tutorial. Suspension best off the shelf drag launch springs mustang. Remember, no racing software program will set up the car,but it will provide critical information to make decisions. Available in two different levels of performance, these drag racing kits offer easy, boltin installation and seamlessly work with whatever oe component each piece attaches to. Analyzing chassis geometry has been a very time consuming effort. The 4link calculator lets you input, view, save, analyze and compare your 4link rear suspension geometry. Suspension basics and drag racing dynamics muscle car diy. Racers edge race car setup software use on any computer.
The rick jones chassis tuning guide, second edition. Performance trends features engine simulation software as well as data acquisition and drag racing software, suspension software, race car software. For the amateur car designer, there are many tools available today that make designing a car easier. With six years of intensive work and over 9,000 hours of development, crew chief pro offers the most incredible program for drag racing. Autoware autoware inc front suspension geometry software. Racing software drag racing weather stations, data. Chassis master is easy to set up and calculates all possible ic locations, rise, squat, corner weights, center of gravity and even automatically adjust to changes in ride height or tire size. Advanced race car chassis technology book bob bolles. The lower control arms are built from the same diameter 4 chromemoly as the companys fourlink suspension systems. Calculates all possible instant center locations plus percentage of rise and squat.
Finally, race cars tend to drive on you guessed it, race. Some software includes kinematic capabilities that simulate vehicle dynamics using the designed suspension. Chassis setup is a specializedtask, and the process used is somewhat confidential. Chassis master software leading drag racing chassis builder. Dec 29, 2014 drag racing suspension setup and tuning with digital video. Suspension travel and spring stiffness, are totally interdependent. From infinitely adjustable 4link brackets to heavy duty 4link bars, antiroll bars, sway bars, wishbone and housing locator kits all the way to penske shocks, nitrogen fill kits, strange engineering components and more, you can find what it takes to put together a stateoftheart drag racing suspension. Computer program to simulate and analyze rear suspension 4link setups for instant center, pinion angle and driveshaft angle change, antisquat %, and more for drag racing. A stock suspension car that uses 4 trailing arms is a true 4link and can be treated, plotted, etc, as a true 4link car so the savy racer looking for an edge can benifit from this information. There is no comparison to any other 4link software. In this video jon roetman ownerauthor of racers edge books shows you exactly how to use the racers edge race car setup software. My current race car is the senior dragster which is 96. Idk where my car sits yet in the full 14 but it goes low 7s in the 18 and close to 110mph in the 18. This system entails a triangulated bar with two attachment points at the rear axle and a single connecting point at the chassis.
Windows compatible race works is designed with an easy to use windows interface integrated with. The most popular drag race rear suspension is the ladder bar combined with coilover shocks. Front suspension race car suspension jerry bickel race. Knowledge is power,and keeping an open mind may lead to the discovery of small performanceimprovements. Turn to qa1s drag racing suspension kits for a fullvehicle upgrade that fits your needs. This software calculates and saves all the important information. Choose from four styles and three colors of ladders bars, or choose from five styles and three finishes of 4link. When it comes to drag racing, there are two different approaches to building the rear suspension. The best fourlink software for drag car or dragster chassis setup. Chassis master software leading drag racing chassis. There is no comparison to any other 4link software available.
Over the years, drag racers with door cars have gone through all sorts of suspension arrangements. Get a handle on your instant centeric location, to help you hook up and go fast. It provides a stable platform from which to control the vehicle. One other thing is make sure the alignment is where the camber hits close to zero when you launch. Shop the industrys largest selection of drag race suspension kits at.
There are sections below that do separate the different ideas for a stock suspension car vs a true 4link car and the reasoning will be explained below. Upgrading control arms, springs, and adjustable dampers are going to be the foundation for your suspension. Autoware autoware inc race car software data acquisition. Apr 19, 2005 a unique feature of this software is that it allowsthe user to redesign his or her race car. From creating an accurate model of the car and every nut and bolt in it in 3d, to the design and simulation of critical aspects such as the chassis and suspension, software programs have become commonplace to amateur car design. Suspension design software is invaluable in car or truck design as it does the heavy lifting when it comes to the many iterations of manual calculation that are usually needed to. Radio remote wireless control rc racing toy race car ford gt naias. Tutorial videos for drag racers created by some of drag racing s most respected professionals. We have the ability to gather the geometry from your car and do a complete analysis or perform analysis of a local area such as a wing or suspension system. This includes the chassis, axle, brakes, drivetrain, and rear ends. The amount of extension travel available in the shock will drastically affect how the car works. Advanced race car chassis technology bob bolles haftad. A drag racers source for the best prices on et prediction computers, racing software, data recorders, egt kits, weather stations, weather instruments, and more. Books hp books how to how to design a drag race chassis.
So whether its a 2,000plus hp drag car, or a 450 hp street car, these arms can handle whatever the car owner throws at them. Lift bars, slapper bars, super stock springs, leaf links, ladder bars, threelinks, fourlinks, and torque arms there may be others too, but its a start. Academy how to set up and utilize the rear suspension system on a tube chassis, 4link drag racing vehicle. Jerry bickel race cars gives racers the technology to win. Drag racing suspension setup and tuning with digital video. Every car you will see that has a solid mount rear will be a light car with a flexible round tube frame. Bevaka advanced race car chassis technology sa far du ett mejl nar boken gar att kopa igen. Just like any other form of racing, setting up an airsuspended car for drag racing isnt much different from setting up a traditional suspension, says bret. Horsepower helps, but there is more to quick quarters than just gobs of torque. Quickly and easily see the affect movement has on your suspension setup and adjust on the fly using the drag and drop editor. With over 50 years of drag racing experience the joneses cover everything from the proper way to haul your drag race car to the importance of utilizing data acquisition in this second edition of the rick jones chassis tuning guide. Not have sufficient suspension travel or free movement suspension must have no binding. Drag racing books drag racing software jerry bickel race cars.