All you have to do is add your height, weight, and Specialized bike model, and you'll get all the info you need to take your ride to the next level. sales@ridetech.com, See Specific Vehicle Weights for Cars and Trucks. The vertical wheel displacement for a given amount of body roll is a direct function of the track width of the car. With this calculator you will see how bump and droop can affect camber. Also supports ISO 8855 and SAE J670e coordinate formats. [...], We are excited to offer a new way to enhance your First Gen Camaro with [...], Phone: 812.481.4787 See : Chris Gibb / Vortex Front Suspension.dwg The “motion ratio” is the mechanical advantage (lever ratio) that the wheel has over the spring in compressing it. About us. View car from front perspective or rear (driver’s) perspective. carFactory. The left drop-down box includes all popular front end coilover dimensions that RideTech offers. Instant Center Lenth: 52.76" Instant Center Height: 10.47" The plot below is what your geometry would look like with the Baseline Suspensions Prolaunch UCA's installed. Download a 4-LInk Calculator. The Suspension Tuning Spreadsheet allows you to analyze and design automobile spring and sway bar rates. Control arm bolts are measured from the ground up to the by frooty. VOLTAGE CALCULATOR Voltage is the potential electrical difference, also referred to as electrical tension or electrical pressure, between two points which is equal to the electrical work that is done per unit of charge. Performance Calculators - Engine Displacement, Horsepower, Speed From RPM, Size of Carb Needed, Fuel Pressure, Altitude Density and more! Instant Center Height: 10.47". tech@baselinesuspensions.com Examples include: Tire/wheel assembly; brake rotors and calipers (or brake drums and components); wheel bearings; steering knuckle; hanging weight of the control arm (or trailing arms on rear axles); differential and axle weight; 1/2 of the spring and shock absorber weights.Front Unsprung corner weight is usually around 100-125 lbs.Rear Unsprung corner weight is usually around 150-175 lbs. This calculator will only give approximations depending on the accuracy of your information. Dimension B – Measure the distance from the control arm pivot point on the subframe to the centerline of the ball joint. Inputs: Use an accurate racecar scale that will weigh each corner of your car. This should be done before the coilover is installed. For Inquiries Email: 4) Ensure the car … Tire Width Size 1 145 155 165 175 185 195 205 215 225 235 245 255 265 275 285 295 305 315 325 335 345 It is the The Suspension Calculator aims to help people who are building race cars perform suspension related calculations. VSusp (vehicle suspension): Front View Suspension Geometry Calculator/Simulator Initializing... - JavaScript is disabled or scripts are not loading - - JavaScript is required in order to use this simulator - Calculators are designed specifically for our products. If you do not have access to a 4-wheel scale then you can use a drive-on scale like at the race track, a farmers COOP, Truck stops, etc. View suspension from front (or rear), top and side. With this calculator you … This calculator will only give approximations depending on the accuracy of your information. Using them for any other kit WILL give false Kevin Slaby Please Read:Baseline Suspensions IC Sprung weight = Corner weight – Unsprung weight. Control arm bolts are measured from the … Solving for spring rate constant. The cost of a suspension repair depends on the make, model and year of the car. Ease for the driver at 1) It must have Shock Absorbers. Sharing: Saving will generate shortlink: Instructions. Instant Center Calculator for your drag car suspension Control arm LENGTH is not the actual length. On luxury or performance vehicles like an SUV or a big sedan, the cost will tend to be higher. Example corner weight using weight balance: To get the corner weight of your car, take an example total weight of 3800 lbs and multiply it by the front end weight bias. Race Car Suspension Geometry - Race Car Suspension Geometry Software Free - Google Docs December 1, 2020 at 6:41 am […] 8. racing aspirations » Suspension Geometry Calculator […] Download the App. Make sure the vehicle is loaded with driver, passenger, and cargo just like you will drive it or race it. This is a web-based version (slightly simplified) of the Excel spreadsheet I designed and used to work out all the various calculations needed to properly set up the car. Corner Weight: (1/2 the front or rear weight). The scale needs to be level/flat with the ground. The AntiSquat value is 111.31%. Wheel-Size.com is a Wheel Guide and catalogue. You could have two different cars, with two totally different cars, including vehicle weight, suspension systems, spring rates etc., but they could have the same wheel rates. (We will calculate these for you if you’re buying coilovers) Many lift kit coil spring rates are available online, and we have a pretty complete selection as well. center of the bolts. Just change the view (Y on the xb1 controller) to find it. The weight balance between the front and rear of a vehicle can range widely from 50%/50% (Front/Rear) to 60%/40% (Front/Rear). You will need to measure the distance from the suspension pivot, to the lower shock mount, and the distance from the suspension pivot to the end of the arm, or tire centerline. After entering car and suspension values it calculates: Front Roll Couple Percentage describes lateral load transfer distribution front to rear and subsequently the handling balance. Enter your suspension measurements in the white boxes below. The MacPherson Strut version of the original suspension calculator with the same easy to use drag and drop interface. For our calculator, 0 degrees is straight up and down. Then divide that number by 2 to get the corner weight of the front end of the car. Use at your own discretion. Wheel Rate for leaf spring vehicles. It is simplicity itself and a great place to start learning about suspension geometry. To do this, you will need a spanner wrench. Below are approximate spring rates for your coil-over application. Our suspension calculator makes suspension set up easier than it's ever been. 2.9″ Stroke (10.5″ Ride Height) / 8″ Spring3.6″ Stroke (11.5″ Ride Height) / 8″ Spring4.1″ Stroke (12.5″ Ride Height) / 10″ Spring5.2″ Stroke (14.5″ Ride Height) / 12″ Spring6.3″ Stroke (16″ Ride Height) / 14″ Spring6.9″ Stroke (17.25″ Ride Height) / 14″ Spring. Unsprung Weight. For best results the car should be "race ready" with Fuel, Driver, N2O bottles, Proper air pressures, etc. If you’re guessing blindly, use a 55%/45% weight balance; however, it is much more appropriate to measure your car. We put together these calculators to help you do some of the math required to build the car audio system of your dreams. But, if it’s an old car with rust underneath, it can be time-consuming for a mechanic to access and remove old parts, which may also result in a higher price. 1. You will want to select the shock stroke that will fit your suspension design. In most cases, this will be somewhere between 75 degrees and 90 degrees. Use at your own discretion. Simulate Rack and Pinion or Pitman Arm/Idler Arm/Center link steering systems. Set the vehicle at ride height on a flat, level surface. received. Fax: 812.634.6632 Therefore, we need to add in the track width of the car along with a pre-determined amount of roll to calculate the roll stiffness of the car. Suspension Coil Spring Rate Equations Calculator Automobile Car Truck Design Formulas. parallel/projected length along the horizontal axis. Unsprung Weight: (1/2 the front or rear weight). Front Suspension Calculations & Goals. The calculations vary from motion ratios, to spring stiffness, to wheel loads. Most conventional springs and many strut suspensions are very close to 90 degrees, and 90 degrees can be used for the angle. Measurements must be within 1/8" (=.125") carFactory is simulation software to use it with a racing simulation software such as rFactor, to tune up your models’ suspension settings to get a better performance by creating a new set or modifying an existing file. Enter the corner weight (which you can calculate using the Weight Distribution Calculator), the unsprung weight (which is total weight of components not support by the spring) and your existing or intended coil rate using a mixture of US or metric measurements.Press on the orange bar to expand it then enter the suspension leverage value yourself or by pressing Help! 1/4 Mile RPM Calculator. You can expect the best performance from Ridetech Air Suspension Control System because we won’t [...], We visited the amazing Michelin Road Atlanta Raceway facility in Braselton Georgia for 11 days. For Inquiries Email: Kevin Slaby tech@baselinesuspensions.com Shipping Note: Kits are usually shipped the day AFTER the order is received. Related Posts. The Baseline Suspensions calculator has plotted YOUR geometry below. Dimension A – Measure the distance from the control arm pivot point on the subframe (centerline of the bushing) to the point on the control arm directly under the center of the spring or the “coil-over assembly.”. Recommended spring rate to optimize ride quality. Draw Extension Lines to see how Instant Centers and Roll Centers are derived. Car suspension calculator software in Description. Tags: sgc, suspension. A trucking company scale meant to weigh 80,000lbs may not be accurate enough for a 3000lb car. on February 7, 2021. My Suspension Geometry. Shipping Note: Suspension Dynamics Calculator. It is the weight supported by the spring and is the only weight used in calculating spring rates. by Monty_CZ. ex: 3,800 x 55% (front end weight balance) = 2,090. Classic Suspension Geometry Calculator The classic version of the suspension geometry calculator. OK, here is the motherload. If your shock will be mounted at an angle, you will need to measure that angle as well. Torque is essential to the function of the calculator (differential, toe and gearbox). “Unsprung weight” is vehicle weight not supported by the springs. The steps below will help you to find an approximate spring rate for your coil-over application. information that we willNOT be held liable for. 9089888786858483828180797877767574737271706968676665. BG55.COM Forza Tuning Calculator *Note: In FM7, torque is no longer listed in the Upgrades interface, but it can be found in the "My Garage" and "Select Car" interfaces. Enter your suspension measurements in the white boxes below. The Touring car in the middle likely has a 3.0-3.5Hz suspension frequency with it's simple aero package and race tires, while the F1 car will have a frequency in excess of 5.0Hz, as its downforce produced and ultimate grip level is far greater. This calculator will only give approximations depending on the accuracy of your information. SAE Suspension should have following requirements 5. Calculate adjustable instant center geometry for your Mustang drag car suspension with removable Instant Center plates. Hours: Mon – Fri 8:00am 6:00pm EST, 350 S. St. Charles St Once you get the car up on the scales you'll need to roll the car back and forth a few inches several times, being careful not to push it off the scales, to unload the suspension (as the car is lowered onto the scales the tires will need to spread out to unbind the suspension). for best results. Use this calculator to make sure your tires are similar sizes front and rear! 2. Preload is the distance you will want to tighten the lower coil mount on the coilover to compress the spring; this will put shock compression near 50% of its stroke when the car is resting at ride height. The steps below will help you to find an approximate spring rate for your coil-over application. Examples include: Tire/wheel assembly; brake rotors and calipers (or drums and components); wheel bearings; steering knuckle; hanging weight of the control arm (or trailing arms on rear axles); differential and axle weight; 1/2 of the spring and shock absorber weights. The AntiSquat value is 111.31%, Instant Center Lenth: 52.76" Our Suspension Calculator makes setting up your suspension super easy. Learn More; Contact Info. As a base point, in order to calculate the standard suspension geometry accurately, I used Chris Gibb´s book and the associated Vortex CAD drawings. Jasper, Indiana, 47546 It is simplicity itself and a great place to start learning about suspension geometry. The Baseline Suspensions calculator has plotted YOUR geometry below. Recommended spring rate for full-on racing with sticky tires. 3) Must have appropriate attenuation vibration ability. We strive to help you get the information you need about PCD, offset, rims and all other wheel and tire … my cat1. 2) Suspension travel is not less than 25.4mm (1 Inch) for both jounce and rebound. It is the parallel/projected length along the horizontal axis. The classic version of the suspension geometry calculator. The Roll Center Calculator lets you input, view, save, analyze and compare either Double A Frame or McPherson Strut front suspension geometry. Kits are usually shipped the day AFTER the order is Recommended spring rate for performance driving in events like an autocross or simple road course. Unsprung weight is the vehicle weight that is not supported by the springs. Control arm LENGTH is not the actual length. Enter MPH, The Tire Height in Inches, The Rearend Ratio, Trans Ratio, & Converter Slip % ... COMP Performance Group will be in attendance at many of the largest races & car shows across the country. Is best used for crusing, day to day use, and long distance driving. Wheel rate is therefore important to calculate overall springs and ride heights, to prevent the car bottoming out under suspension travel. The diagram below shows a car experiencing roll at an angle (A) with a track width of (t). Measure sprung weight. 3. The first step in either building a 4-link suspension or troubleshooting an existing suspension is to download one of these Triaged calculators created by Dan Barcroft and plug in the dimensions and weights it asks for. Use at your own discretion. 151 … Adding more preload will raise the car. This measurement helps determine the “force angle” and resultant spring force applied to the control arm. ex: 2,090 / 2 = 1,045. The bike will run off the same principles as a car's suspension. For coilovers record upper and lower spring rate. Yes, the graphs don't work in Internet Explorer (download Firefox already, all four of you who still use IE!) Using a protractor or similar measuring device, measure the angle of the centerline of the spring or “coil-over assembly” from the horizontal of the control arm (or axle if calculating the rear).