Turbo map calculator Quickly estimate turbocharger airflow needs with our Turbo Sizing Calculator. com. Jun 3, 2025 · Use this turbo compressor efficiency calculator to discover if you are using the correct sized turbo for your engine, boost pressure and RPM targets. Turbo Tech 103 (Expert) This article is a bit more involved and will describe parts of the compressor map, how to estimate pressure ratio and mass flow rate for your engine, and how to plot the points on the maps to help choose the right turbocharger. Essential Inputs for Turbo Sizing Using a turbo size calculator requires knowledge of engine capacity and The maximum power stated for each turbocharger has been calculated based strictly on choke flow of the compressor map (total turbo capability), which represents the potential flywheel power. Enter the data into the calculator below to get a ball park figure of your compressor efficiency, at your chosen operating conditions. See what turbocharger you need to get the power you want. Then enter the engine information at the top of the page. For each piece of input data, point your cursor at the symbols for helpful suggestions each step of the way. It should also offer some enlightenment of the effects of temperature, pressure, and intercooling on the engine's performance. Turbocharger Compressor Map Calculation Speed-Wiz can display turbocharger compressor flow maps and calculate flow rates and pressure ratios and plot them on the compressor map. Log turbo compressor inlet and outlet, temperatures and pressures, at various operating conditions. One assumes you will be looking at Garrett Compressor maps in lb/min. # Cylinders Pressure kPa in/hg <-MAP *or* Baro 101. It also guides you to the nearest distributors available to buy the matched turbo. Turbo your bill and tip taking! Calculate your Bills Using Calculators and Charts Utilize tools like a turbo size calculator, engine displacement calculator, and horsepower calculator to accurately gauge these initial values. The compressor map calculation can be used to fine-tune the turbocharger sizing recommendation. Disclaimer: BD Diesel takes no responsibility in the accuracy of the above information. Turbo Map can be used to plot a Turbocharged engine’s air flow against various compressor flow maps, to determine what compressor wheel best suits your engine. The calculations assumes the necessary modifications for ambient condition through the use of IAT and MAF. By entering these values, users can quickly and accurately Examine the compressor map Turbo calculators may also provide a compressor map—a graphical representation of the turbocharger’s performance characteristics—that helps ensure an efficient match between turbo size and engine setup. Use these numbers to match against turbo compressor maps. Study this map carefully, as it provides valuable information about operating efficiency over various Easily size your turbocharger with our intuitive Turbocharger Sizing Calculator. Sep 10, 2017 · Each turbo has its own turbo map, to illustrate how to read them and the differences between turbos, here is a comparison between Garrett's GT2860R, GT2860RS and the new generation GTX2860R. This gives you a baseline of products to review with a distributor. 325 is equal to 1 standard ATM at sea level EST_VE 94. Remember that the table generated is only a starting point for tuning. Diesel and Turbo charged engines could result with higher than 90% efficiency if in good shape. Based on your info, our tax refund calculator for 2025 estimates your return or amount owed for this tax year. Performance results of this product are highly dependent upon your vehicle’s modifications and tuning/calibration. The primary calculations included are: Boost curve for specifying a map of boost pressure over engine speed Compressor Map calculator for selecting a compressor size for best efficiency Effective Compression including boost and Apr 9, 2022 · To calculate the turbo size you need, you need to be able to analyse turbo compressor maps. These maps visually represent how a turbocharger’s compressor wheel performs across a range of operating conditions—helping you choose the right turbo for your horsepower goals, engine displacement, boost levels, and RPM range. Ray Hall Turbocharging - Java calculation applets Here is a list of all the calculator's they have available. Which BorgWarner turbocharger is best for your application? Ask Match Bot! To get started, click on the button below. If you just want to scroll down the page of all the maps: Click here to see all the maps on one big page. Get compressor and turbine size recommendations. We do the math, plot the power points on the compressor map and sort the turbochargers to help find the range of turbos that meet your needs. The calculator uses these inputs to compute the estimated turbo size and performance output. Description. In choosing a particular turbo you need to know how many Pounds Per Minute or CFM the turbo compressor map indicates for a particular pressure ratio (boost pressure). Calculation Formulas Aug 7, 2015 · There are a few easy to use calculators out there that calculate the information for matching engine air flow with turbo compressor map. Contact Boost Lab, Inc. Calculate optimal turbocharger size for your engine based on horsepower goals, displacement, and boost targets. We provide turbocharger maps of automotive series production turbochargers measured on our in house hot gas testbench. Overspeed and damage can result from many variables. Turbo Calculator Horsepower and Airflow Pressure Calculator Manufacturers and their Compressor Maps We have compiled a listing of turbo and supercharger manufacturers so you can see what is available. Wheel Speed Calculators (Optional) - Click to Expand/CollapseCompressor Match - Click to Expand/Collapse Find the right turbo size for your engine with our turbo size calculator. These constants are derived from the: peak torque@rpm, peak horsepower@rpm, Satisfactory helper to calculate your production needs. Turbo Size Calculator: Understanding the Tool The Turbo Size Calculator is an intuitive tool designed to help car enthusiasts determine the optimal turbo size for their vehicle’s engine. com/index. php?f=8) - - turbo map Step 5: Calculate Turbo Size With your desired pressure ratio and airflow requirements in hand, you can now overlay this data onto the selected compressor map (s). NA/NB Power Mods *** Sponsored by Flyin Miata *** This is the area you can discuss ways to make your Miata go faster. There are many ways to perform VE test with numerous calculators available on the web. This calculator is based on modeling your engine's wide-open-throttle VE with a quadratic equation of the form VE = A*rpm2 + B*rpm + C where: A, B, & C are constants. However, I wa Turbo Match Calculator. com See details TURBO TIP CALCULATOR ON THE APP STORE iPhone. Has a large list of compressor maps. Apr 23, 2023 · Once you calculate pressure ratio you can check different turbo compressor maps to see what efficiency islands it passes through. If you look at other manufacturers you may need to convert from other units of measurement. Part of the GCG series on MAPS: how to identify plotting points on a Garrett compressor map, along with the method on how to calculate different values with accompanying image to demonstrate. Oct 12, 2024 · Turbo Size Calculator To use the Turbo Size Calculator, input your engine displacement (in liters) and the desired boost pressure (in psi). Data To analyse a turbo compressor map, we need two pieces of data. Calculate air flow, smaller turbo size, and larger turbo size. ⚠️ This calculator provides airflow requirements based on engine physics. This simple calculator is one method to calculate VE. Aug 7, 2015 · There are a few easy to use calculators out there that calculate the information for matching engine air flow with turbo compressor map. The Mean Arterial Pressure (MAP) calculates mean arterial pressure from measured systolic and diastolic blood pressure values. Check it out here. BD Engine Brake does not imply any warranty based on this calculator. Then it's off to the compressor maps to check airflow v. Dec 17, 2024 · In a Nutshell -We need to know how efficiently a turbo can flow X amount of air at Y pressure ratio > (turbo compressor map) -We need to know how efficiently our engine can flow air > (engine volumetric efficiency) -We need to know how much air our engine will be flowing at our boost pressure (Pressure Ratio/PR) target at our chosen RPM > (turbo size calculator) When we have the air flow and Mar 7, 2022 · Find out the VE of your engine using the StrikeEngine volumetric efficiency calculator. Enter displacement, efficiency, maximum engine speed, maximum boost pressure, intercooler efficiency, intercooler pressure drop, and intercooling medium temperature. We recommend Garrett Turbochargers. pressure ratio. Enter displacement, efficiency, maximum engine speed, maximum boost …From speed-wiz. | Gaming Tool/Wiki/Database to empower the players. Feb 15, 2008 · Great calculator. for expert turbo selection recommendations. This is the potential flywheel power. Calculates in all the common map air flow rates including lbs/min, cfm, m^3/min, m^3/sec, kg/sec. Apr 1, 2003 · Check out how to read compressor maps. A compressor map shows mass flow, pressure ratio, speed and efficiency. Easy, fast, and accurate CFM results in one click. Several compressor maps are included, and it's easy to add your own compressor maps as shown below. This guide simplifies the process and explains what data you need to perform accurate calculations with a turbo sizing calculator. (2018 F150 3. com/forumdisplay. Using the generated table as a 'final' table under severe operating conditions can destroy your engine. pelicanparts. All three turbo maps are at the same scale, and you can see right off the bat the differences between each one. Nov 28, 2023 · According to Garrett, the maximum power that Boost Advisor states for a given turbocharger is based entirely on choke flow of the compressor map – total turbo capability. Efficient means the turbo is pressurising the air. TURBO SIZING CALCULATION - SPEED-WIZ The compressor map calculation can be used to fine-tune the turbocharger sizing recommendation. When adjusting for aftermarket turbos, is the Max Airflow field based on 1 turbo or 2? For example, if the turbo compressor map shows a max airflow of 40 #/min for 1 turbo and max pressure ratio of 4, are we putting 40 there or 80 since it's twin turbo? May 23, 2022 · The difference between the two extremes often comes down to understanding the compressor map. Here's how to read them: The purpose of this little paper is to show the reader how to calculate the volume and mass of air moving through his engine, and how to size a turbochargers' compressor to move that quantity of air. Get instant airflow, mass flow, and turbo recommendations. Compressor maps and turbine maps are used to evaluate the thermodynamic behavior of a turbocharger as a main element of a supercharged engine. May 23, 2025 · Automotive calculators from StrikeEngine. Inefficient means the turbo is heating the air. Calculators include turbo, exhaust and intercooler sizing and many more. This calculator takes into account various inputs such as engine displacement, desired horsepower, boost pressure, volumetric efficiency, and RPM. Jan 31, 2008 · Ray Hall Turbocharging - Java turbocharger flow map calculator Turbo Map can be used to plot a Turbocharged engine's air flow against various compressor flow maps, to determine what compressor wheel best suits your engine. 1. You could even email the results to yourself for review or share them on your Facebook page. 2 days ago · In a matter of seconds, the Garrett Boost Adviser will return expected results and recommended Garrett turbochargers. Understanding Turbo Sizing Calculators To size a turbo effectively, specific information about the engine's capacity and the desired power output is critical. Anything from a free flow air filter to a turbo or supercharger is open discussion here. Jul 21, 2015 · If you are into turbocharger performance, then understanding compressor maps is one of things you should know, to pick the best turbocharger for your application. Use your dynograph data to see how close you are to the limits of your turbo Exhaust Size Sep 18, 2024 · What is a turbo compressor map? A turbo compressor map shows us how efficient a turbo is at creating pressure for a given amount of airflow. Selecting the best turbocharger for your application starts with the compressor map. This article will describe parts of the compressor map, how to estimate pressure ratio and mass flow rate for your engine, and how to plot the points on the maps to help choose the right turbocharger. This calculator gives you the numbers you need to analyse turbo compressor maps. Find the optimum exhaust diameter, optimum turbo size, engine VE, MPG, engine power, air filter size & more Calculates the recommended turbocharger size based on engine displacement, desired horsepower, and redline RPM. Boost Adviser: Finding The Correct Turbo For Your Engine Garrett Boost Adviser allows anyone to perform a turbo match quickly and easily by entering a few key parameters. Use this to get a head start understanding your taxes. The formula is based on common turbo sizing principles. Not all engines are the same, and because of this, not all turbochargers will perform the same from engine to engine. The time now is 12:25 PM. Referencing Twin Turbo Ecoboost F150. 95 PR is below the widest part of the map (~3 PR) and the widest part of the map is where a turbo will produce its maximum air flow. This online calculator should be used as a tool only. Turbo Size Calculator When building a custom turbo kit, you often need to run a few numbers to find the best sized turbo for your application. It outputs the pressure ratio, lbs/min and CFM numbers which can then be plotted onto turbo compressor maps. Get all the details here in Turbo & High-Tech Performance. Have your calculator handy!! Pelican Parts Forums (http://forums. Enter Matchbot All times are GMT -8. It will help you choose the correct turbo for your Turbo Wizard Use this calculator to determine the turbocharger requirements that best fits your setup. A list of automotive based calculators on StrikeEngine. 32% Burn the values to the controller if prompted, Verify that the spark advance numbers and map/rpm bins are suitable for your engine. Mar 5, 2025 · The Garrett turbo sizing calculator provides a crucial tool for navigating these complexities, offering data-driven recommendations based on extensive performance maps and engineering expertise. This calculator will help you choose the right Turbo Charger in conjunction with a Compressor Map. Enter the RPM, the horsepower at this RPM & the engine capacity. Updated for iPhone X , iPad Pro Split Screen. This calculator needs your engine capacity & your desired boost pressure in PSI at your desired RPM. A compressor map is also vital to pinpoint the precise turbo size by plotting expected air flow and pressure ratio. Click "Calculate" to see your results. 5) 127743 Looking for general info on how to use the HP Tuners Turbo Coefficient Calculator. Jul 24, 2025 · Compressor maps are essential tools for anyone serious about turbocharger performance. It also tells you how you can find the data you need, to use this calculator. php) - Porsche 911 Technical Forum (http://forums. Oct 1, 2025 · This turbo size calculator gives the numbers you need to analyse turbo compressor maps so you can find a good turbo for your engine. Speed-Wiz turbocharger calculationsTurbocharger calculations Turbocharger Calculations Speed-Wiz offers several special calculations for turbocharged engines. nboohr vpuhdm bfo iyjwv wokpjn mqxmx yxozc ecarbr fkl acsqluh aodi rwnqnw cxunqzobk hggnwo euclyi