1 8th mile horsepower calculator

Enter the race weight. Horsepower (HP) Enter horsepower. Quarter mile et. Eigth mile et. 0 - 60 mph et. Got a "friend" boasting about hypothetical performance figures? See if …

The formulas are: Estimated RWHP for 1/4 mile = (MPH/234)^3*Weight. Estimated RWHP for 1/8 mile = (MPH*1.27/234)^3*Weight. And it is estimated that RWHP is between 80% to 85% of flywheel horsepower due to drivetrain losses including but not limited to the transmission, rearend gears, bearing, the wheels themselves turning, etc. Example:Mine and my wifes cars take alomst exactly 4 more seconds to make the second 1/8 mile. WE are both running 6.7-6.8 1/8 mile times. I think 1/4 mile is a waste, there is 4 seconds wasted to the day and 4 more seconds you can pop the top of a cold one,lol. Reply. 04-02-2009, 12:24 PM.Wallace Racing HP Calculator For 1/8th Mile. Wallace Racing BACK to Calculators Todays date is 4/29/2024. These equations are for recreation only. Not a substitude for actual testing. Rear Wheel HP is assuming a 10% drive train loss. Weight is as the car sits on the line: driver and gas in it.The formula used in the Horsepower Quarter Mile Calculator takes into account the vehicle’s weight, elapsed time (ET), and speed at the end of the quarter-mile. The formula is as follows: Horsepower = (Weight / (ET / 5.825) ^ 3) * (Speed / 234) ^ 3. In this formula, “Weight” refers to the weight of the vehicle in pounds, “ET” is the ...The answer to how many CCs equal one horsepower can only be estimated at 1HP per 15-25 CCs. There are too many variables to enable an exact calculation. Horse Power is a term inven...Calculate 1/8th Mile ET with HP Correction. For a great software program try Larry Meaux's Pipe Max. His program is excellent and will provide a lot of info. These equations are for recreation only. This calculator uses the Motorsports Standard Atmosphere (MSA). (Not ISA - International Standard Atmosphere) The HP Correction is a better ...To understand how the 1/4 Mile ET To MPH Calculator works, let’s take a look at the formula behind it. The conversion between elapsed time (ET) and miles per hour (MPH) is based on the following two equations: ET = 1353 / MPH. MPH = 1353 / ET. These formulas help you translate a vehicle’s elapsed time in seconds into miles per hour and …

Gear Ratio Calculator. Ring-and-pinion selection made easy! Save yourself the headache and let us figure out your ring-and-pinion gear ratio! Just type in your info (example: 5000 RPM), press calculate, and you’ll get the right ratio without the guesswork. Solve For: Gear Ratio (ex. 4.56) RPM (ex. 5000)1/8 mile horsepower. Jump to Latest Follow ... 86 camaro, n/a sbc. brodix track 1's, single 4 bbl, best so far 1.26 60', 5.74 in 1/8th , still first year drag race rookie, 20 years of dirt track racing w/ multiple championships . Save Share. Like. Sort by Oldest first1/8th Mile ET-MPH-HP Calculator These equations are for recreation only. Not a substitude for actual testing. Wallace Racing - 1/8th Mile ET/MPH/HP Calculator Weight is as the …These equations are for recreation only. Not a substitude for actual testing. Wallace Racing - ET/MPH/HP Calculator for Quarter Mile Runs. Weight is as the car sits on the line: driver and gas in it. HP is at the crank. The answers below will be for at sea level and standard pressure/temperature. (no weather correction).Use the Drag Performance Calculator to calculate the theoretical 1/8 Mile ET, 1/4 Mile ET, 1/4 Mile Top End Speed, and Ideal 1/4 Mile Gear Ratio and the 0-60 MPH Time Calculator to calculate the theoretical 0-60 Time for a given application. Drag Coefficient (Cd): Frontal area (sq. ft.): Weight (lbs): Speed (mph):Jan 4, 2016 ... Went to local 1/8 mile track today and went 6.90@ 106 mph. In 50 degree wheather. Just trying to get a idea of what that would translate to ...

Our converter catapults you to the finish line of figuring out your potential 1/4 mile performance. Bypass complicated maths; instead, input your 1/8th mile time, punch the convert button, and watch the tool deliver instantaneous 1/4 mile estimations. Designed with speed and simplicity, the clean interface allows you to keep your focus where it ... The 1/8 mile calculator is a valuable tool for drag racers, providing essential insights into their performance and helping them fine-tune their vehicles for optimal …Apr 18, 2014 ... It's based off of Crank Shaft HP and weight for Calc 1 or ET or MPH for Calc 2. It's very accurate. I asked my Buddy Danny Foley that owns a ...Enter the race weight. Horsepower (HP) Enter horsepower. Quarter mile et. Eigth mile et. 0 - 60 mph et. Got a "friend" boasting about hypothetical performance figures? See if …DRAG PERFORMANCE CALCULATOR. Vehicle Weight (in pounds) Vehicle Horsepower. RPM through lights (finish line) Tire Diameter (Hght.) in Inches. 1/4 Mile ET. 1/4 Mile Top End Speed. Ideal 1/4 Mile Gear Ratio.

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To calculate the area of a structure or section of land mass in square miles, use the formula for area of the section’s shape with the dimensions, such as length, width, and radius...D-Link DP-300U 10/100TX 1-USB Port 2-Parallel Port Print Server. HP Wireless G Print Server. Writing Excel Macros with VBA. Linksys PSUS4 PrintServer for USB with 4 Port Switch. HP Wireless Printing Upgrade Kit. IOGEAR USB 2.0 Print Server, 1-Port. Xantrex Technologies 851-0400 XPower Plus 400-Watt Inverter. Home Wind Turbine 600w/12V - Small ...A small donation would be appreciated. Horsepower Calculator From 1/4 Mile Stats. Wallace Racing BACK to Calculators. April 30, 2024. These equations are for recreation only. Not a substitude for actual testing. Rear Wheel HP is assuming 10% drivetrain loss. Weight is as the car sits on the line: driver and gas in it.The formulas are: Estimated RWHP for 1/4 mile = (MPH/234)^3*Weight. Estimated RWHP for 1/8 mile = (MPH*1.27/234)^3*Weight. And it is estimated that RWHP is between 80% to 85% of flywheel horsepower due to drivetrain losses including but not limited to the transmission, rearend gears, bearing, the wheels themselves turning, etc. …D-Link DP-300U 10/100TX 1-USB Port 2-Parallel Port Print Server. HP Wireless G Print Server. Writing Excel Macros with VBA. Linksys PSUS4 PrintServer for USB with 4 Port Switch. HP Wireless Printing Upgrade Kit. IOGEAR USB 2.0 Print Server, 1-Port. Xantrex Technologies 851-0400 XPower Plus 400-Watt Inverter. Home Wind …Horsepower Calculator. Pump Flow (GPM) Pressure (PSI) Horsepower (HP) Formula: GPM * PSI / (1714 * efficiency) = HP. Efficiency of 87.5% is assumed for these calculations. Search for: Search for: Contact Us. 1610 Blairs Ferry Road NE Cedar Rapids, IA 52402 Phone: (800) 333-7004 www.ifpusa.com. Quick Links. About Us Careers …

The formula used in the Horsepower Quarter Mile Calculator takes into account the vehicle’s weight, elapsed time (ET), and speed at the end of the quarter-mile. The formula is as follows: Horsepower = (Weight / (ET / 5.825) ^ 3) * (Speed / 234) ^ 3. In this formula, “Weight” refers to the weight of the vehicle in pounds, “ET” is the ...Electric vehicle brand Polestar has revealed its first SUV, the 489-horsepower Polestar 3 starting at $83,900. EV maker Polestar has unveiled the Polestar 3, its first SUV designed...Electric vehicle brand Polestar has revealed its first SUV, the 489-horsepower Polestar 3 starting at $83,900. EV maker Polestar has unveiled the Polestar 3, its first SUV designed...Horsepower Calculator From 1/8th Mile Stats. Wallace Racing BACK to Calculators Todays date is 4/10/2024. These equations are for recreation only. Not a substitude for actual testing. Rear Wheel HP is assuming a 10% drive train loss. Weight is as the car sits on the line: driver and gas in it.Wallace Racing BACK to Calculators Todays date is 4/11/2024 These equations are for recreation only. Not a substitude for actual testing. Rear Wheel HP is assuming a 10% drive train loss. Weight is as the car sits on the line: driver and gas in it. Enter your 1/8th Mile ET/Speed and Weight of your carWallace Racing HP Calculator For 1/8th Mile. Wallace Racing BACK to Calculators Todays date is 4/29/2024. These equations are for recreation only. Not a substitude for actual testing. Rear Wheel HP is assuming a 10% drive train loss. Weight is as the car sits on the line: driver and gas in it.Nov. 11, 2025. Thanksgiving. Nov. 27, 2025. Christmas. Dec. 25, 2025. This free date calculator computes the difference between two dates. It can also add to or subtract from a date. Both can deal with business days and holidays.Ford Mustang site featuring a large, friendly enthusaist community for the 1964-1/2 to 2020 Ford Mustang, Mustang GT, Mustang Cobra, Classic Mustang with message forums, classifieds, news, tech, a horsepower calculator, and the ability to post your own Mustang on our User's Rides section and upload your own pictures, sound, and video galleries.The following formula is used to estimate a quarter-mile time from horsepower: T = ( W / H ) ^ (1/3) * 5.82. Where T is the estimated quarter-mile time (seconds) W is the weight of the car (lbs) H is the total horsepower of the car. To calculate the quarter mile time from the horsepower, divide the weight by the horsepower, raise …Calculate your ET. kg lb. hp kW. Result. ET 1/8: sec. Speed 1/8: km/h mph. ET 1/4: sec. Speed 1/4: km/h mph. This calculator estimates your 1/8 mile and 1/4 mile elapsed time …This calculator is mainly for Naturally Aspirated runs (Power Adder runs are not as consistent) Enter your 1/8th Mile ET Or 1/4 Mile ET of your car. 1/8th Mile ET:October 9, 2023 by GEGCalculators. For 1/8-mile drag racing, a common gear ratio is around 4.56:1. This ratio provides strong acceleration off the line, which is crucial for the shorter race distance. However, the ideal gear ratio can vary based on …

your prob in the 480-500 RWHP, 580-600 engine. i had 488 RWHP, not setup for the track, my 1/8 were close to yours with a 1.8 60'. 1/4 were 126 @ 11.1-with a diff trans/conv., i went 10.58 @ 124. my 1/4 speed was around 590 engine hp. a bunck of stuff affects it, but your in the ballpark of some of these #'s. my weight is close to yours also.

The formulas are: Estimated RWHP for 1/4 mile = (MPH/234)^3*Weight. Estimated RWHP for 1/8 mile = (MPH*1.27/234)^3*Weight. And it is estimated that RWHP is between 80% to 85% of flywheel horsepower due to drivetrain losses including but not limited to the transmission, rearend gears, bearing, the wheels themselves turning, etc. …Horsepower Calculator. Pump Flow (GPM) Pressure (PSI) Horsepower (HP) Formula: GPM * PSI / (1714 * efficiency) = HP. Efficiency of 87.5% is assumed for these calculations. Search for: Search for: Contact Us. 1610 Blairs Ferry Road NE Cedar Rapids, IA 52402 Phone: (800) 333-7004 www.ifpusa.com. Quick Links. About Us Careers …1/4 Mile Calculator - Basis for Formula. Our quarter mile and 0-60 mph time and speed calculator has used real-life figures from 100s of officially published car statistics to test a complex formula. The weight section of the calculator automatically adds 150 lbs to account for yourself just in case you forget | get yourself on the weighing ...The TorqueStats calculator has been designed to compute the following performance stats times: 0-60, 0-100, 60-100, Quarter Mile and Dragstrip Quarter Mile. Car Stats Calculator. Simply select the driven wheels for your car, enter the kerb weight (KG) and the flywheel horsepower (BHP). The calculator will then compute the performance times.Calculators designed for the auto enthusiast. Which will do math for YOU. Calculate Rear End Gear Ratio needed Todays date is 5/4/2024 ... Gearing for the strip To find the ideal gear ratio for drag racing use your RPM at peak HP. Example: If your max HP is at 6300 RPM use 6300 for the RPM. Gearing for cruisingThese equations are for recreation only. This calculator uses the Motorsports Standard Atmosphere (MSA). (Not ISA - International Standard Atmosphere) Grains - Grains of water vapor per pound of dry air. The HP Correction is a better determination of ET than the DA (Density Altitude). I have included them for your benefit. 1/4 Mile ET …horsepower = 3,750 ÷ (13 ÷ 5.825) 3 horsepower = 3,750 ÷ 2.232 3 horsepower = 3,750 ÷ 11.12 horsepower = 337.4 HP Calculate Horsepower with the Trap Speed Method The trap speed method is a way of estimating horsepower using the weight of the vehicle and its speed at the end of a quarter-mile or 400-meter run.A square foot is a measure of surface area, and a mile is a measure of length. There are 5,280 feet in a mile and 27,878,400 square feet in a square mile. Area of a square is calcu... A small donation would be appreciated. Horsepower Calculator From 1/4 Mile Stats. Wallace Racing BACK to Calculators. April 30, 2024. These equations are for recreation only. Not a substitude for actual testing. Rear Wheel HP is assuming 10% drivetrain loss. Weight is as the car sits on the line: driver and gas in it. The suspension on your car maximizes friction between the tires and road and provides steering stability. Learn about suspension parts, suspension types and specialized suspensions...

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horsepower = 3,750 ÷ (13 ÷ 5.825) 3 horsepower = 3,750 ÷ 2.232 3 horsepower = 3,750 ÷ 11.12 horsepower = 337.4 HP Calculate Horsepower with the Trap Speed Method The trap speed method is a way of estimating horsepower using the weight of the vehicle and its speed at the end of a quarter-mile or 400-meter run.Gear Calculator By Wallace Racing. April 16, 2024. Wallace Racing BACK to Auto Math. Calculate 1/8th Mile Stats. Input Parameters, Please. Vehicle Weight (in pounds): Vehicle Horsepower: RPM through lights:The Horsepower Calculator. The horsepower calculator is a tool that determines a car’s horsepower based on its quarter-mile elapsed time (ET) and curb weight. The calculator uses a mathematical formula to calculate the horsepower based on the inputs provided. To use the calculator, you must know your car’s quarter-mile ET and curb weight.This maybe caused it to feel loose) On all these passes I was crossing the finish line at somewhere around 4900 rpm. Way too low for sure. These passes put me (based on the Wallace Racing Calculator) at around mid 11's in the 1/4 mile. To get into the 10's, my 1/8th mile ET should be around 6.98 or so.If you’re wondering if a deal is good, check here first. We’ll help you compare the cost in points or miles to cash to see which option is best. If you’re wondering if a deal is go...To calculate the area of a structure or section of land mass in square miles, use the formula for area of the section’s shape with the dimensions, such as length, width, and radius...D-Link DP-300U 10/100TX 1-USB Port 2-Parallel Port Print Server. HP Wireless G Print Server. Writing Excel Macros with VBA. Linksys PSUS4 PrintServer for USB with 4 Port Switch. HP Wireless Printing Upgrade Kit. IOGEAR USB 2.0 Print Server, 1-Port. Xantrex Technologies 851-0400 XPower Plus 400-Watt Inverter. Home Wind …Calculate 1/8th Mile ET with HP Correction. For a great software program try Larry Meaux's Pipe Max. His program is excellent and will provide a lot of info. These equations are for recreation only. This calculator uses the Motorsports Standard Atmosphere (MSA). (Not ISA - International Standard Atmosphere) The HP Correction is a better ...Gear Ratio Calculator. Ring-and-pinion selection made easy! Save yourself the headache and let us figure out your ring-and-pinion gear ratio! Just type in your info (example: 5000 RPM), press calculate, and you’ll get the right ratio without the guesswork. Solve For: Gear Ratio (ex. 4.56) RPM (ex. 5000)Measuring units of length can be tricky when you have to deal with two totally different systems of measurement. Converting from the Metric system (meters, centimeters, kilometers,...The Horsepower Calculator will calculate the horsepower of any vehicle instantly if you provide the total weight in pounds of the vehicle (and its occupants) and the MPH (miles per hour) that the vehicle is traveling the instant the vehicle crosses the finish line for the quarter mile ( called the “trap speed” ).Are you tired of spending hours trying to figure out the distance between two locations for your travel plans? Look no further. A miles distance calculator is the perfect tool to s... ….

Calculate. 60 Foot MPH : Speedmaster Tools. Engine / Performance - Bore Size & Bore/Stroke Ratio - Carburetor Size Needed - Engine Size ... - 1/4 Mile Horsepower Requirements from ET - 1/4 Mile ET from Horsepower - 1/4 Mile ET from MPH - MPH from 60 foot time; Back to Top . Jump on Board .The Horsepower Calculator will calculate the horsepower of any vehicle instantly if you provide the total weight in pounds of the vehicle (and its occupants) and the MPH (miles per hour) that the vehicle is traveling the instant the vehicle crosses the finish line for the quarter mile ( called the “trap speed” ). Wallace Racing BACK to Calculators Todays date is 4/11/2024 These equations are for recreation only. Not a substitude for actual testing. Rear Wheel HP is assuming a 10% drive train loss. Weight is as the car sits on the line: driver and gas in it. Enter your 1/8th Mile ET/Speed and Weight of your car A beautiful, free online scientific calculator with advanced features for evaluating percentages, fractions, exponential functions, logarithms, trigonometry, statistics, and more.October 2, 2023 by GEGCalculators. 1/8 mile speed varies depending on the elapsed time it takes a vehicle to cover that distance. Faster times, like 4 seconds, can result in speeds around 200 mph, while slower times, like 10 seconds, may be closer to 80 mph. Vehicle power, weight, and track conditions influence these speeds.How do you calculate boat speed from horsepower? Boat speed is influenced by various factors such as hull design, weight, water conditions, and more. However, a rough estimation for boat speed can be calculated using the square root of horsepower. The formula would be something like: Speed (in knots) = √ (Horsepower) …The Ford Mustang has been a hugely popular car for those looking for a distinctly American muscle car experience. It's also a model that is often modified, since it takes so well t...1101 W. Rialto Ave. Rialto, CA 92376, USA +1 (310) 361-0020. 23 Mount Erin Rd, Blair Athol NSW 2560, Australia +61 2 9607 2299ATMOSPHERE. CLICK ICON TO USE CALCULATOR. Size of Carburetor Needed (CFM) Change in Fuel Flow from Pressure. Horsepower Calculator. Horsepower Gain from Boost Pressure. Rear End Gear Needed. Speed from RPM & Gear Ratio. Calculate 1/4 to 1/8th mile ET. Calculate 1/8th to 1/4 mile ET. Altitude Density & Dew Point Temperature. 1 8th mile horsepower calculator, Result. ET 1/8: sec. Speed 1/8: km/h mph. ET 1/4: sec. Speed 1/4: km/h mph. This calculator estimates your 1/8 mile and 1/4 mile elapsed time (ET) and speed., See also Health Statistics Calculator Online. Suppose a patient's Reticulocyte Percentage is 2.5%, and their Total Red Blood Cell Count is 5.2 million/μL. Utilizing the ARC formula: ARC = (2.5 / 100) x (5.2 / 1000) = 0.13 million/μL. This means the patient's Absolute Reticulocyte Count is 0.13 million/μL., If you know your vehicle's weight and horsepower, this calculator can determine how you car will perform in a quarter mile "stretch". That is to say, if your vehicle weighs 3,000 pounds and has 300 horsepower, then starting at zero miles per hour, it should take 12.46 seconds to travel the ¼ mile and its top speed (called "trap speed") will be 108.61 mph …, Gear Calculator By Wallace Racing. April 16, 2024. Wallace Racing BACK to Auto Math. Calculate 1/8th Mile Stats. Input Parameters, Please. Vehicle Weight (in pounds): Vehicle Horsepower: RPM through lights:, Calculate 1/8 mile ET,MPH and Ideal Gear Ratio using HP - by Wallace Racing Home of Pontiac Powered Firebirds,Trans Ams,Pontiac Powered Dragsters,Pontiac Power Rules! ... Vehicle Horsepower: RPM through lights: Tire Diameter (Height) in Inches: Input Parameters, Please 1/4 Mile ET: 1/4 Mile Top End Speed: Ideal Ratio: Turbocharging …, Wallace Racing BACK to Calculators Todays date is 4/29/2024 These equations are for recreation only. Not a substitude for actual testing. Rear Wheel HP is assuming a 10% drive train loss. Weight is as the car sits on the line: driver and gas in it. Enter your 1/8th Mile ET/Speed and Weight of your car , Example of Wallace 1/4 Mile Calculator. Let's consider a vehicle weighing 3000 pounds with an estimated horsepower of 350. Plugging these values into the formula, we can calculate its expected elapsed time and speed in a quarter-mile drag race. Elapsed Time (ET) = (3000 / 350) ^ 0.3333 * 5.825 ≈ 11.63 seconds, When you choose horsepower, this calculator will measure the approximate horsepower of an engine based on the torque of the engine (measured in foot-pounds) multiplied by the RPM of the engine, divided by 5,252 (conversion between foot-pounds and horsepower). For example, if your engine has a torque of 350 foot-pounds, then the horsepower …, These equations are for recreation only. This calculator uses the Motorsports Standard Atmosphere (MSA). (Not ISA - International Standard Atmosphere) Grains - Grains of water vapor per pound of dry air. The HP Correction is a better determination of ET than the DA (Density Altitude). I have included them for your benefit. 1/4 Mile ET …, Dec 17, 2023 · The 1/8th Mile HP Calculator is a powerful tool designed to estimate a vehicle's 馬力 based on specific performance metrics. It utilizes a 数学的 formula to compute the horsepower of a vehicle, particularly useful in racing scenarios where acceleration over a shorter distance, such as an 1/8th mile race, is crucial. , D-Link DP-300U 10/100TX 1-USB Port 2-Parallel Port Print Server. HP Wireless G Print Server. Writing Excel Macros with VBA. Linksys PSUS4 PrintServer for USB with 4 Port Switch. HP Wireless Printing Upgrade Kit. IOGEAR USB 2.0 Print Server, 1-Port. Xantrex Technologies 851-0400 XPower Plus 400-Watt Inverter. Home Wind …, 1/8th to 1/4 to 1/8th Conversion; 1/8th Mile Stats to 1/4 Mile Stats; Compute ideal MPH and times at 60', 330', 660' and 1000' Convert 1/4 Mile ET to 1/8th Mile ET Calculator; Convert 1/4 Mile MPH to 1/8th Mile MPH Calculator; Hp From 1/4 MPH,ET and Weight Calculator; HP from ET with HP Correction; HP from ET with HP Correction for 1/8th Mile ..., This calculator estimates your 1/8 mile and 1/4 mile elapsed time (ET) and speed. Killing Time Dragracing Don't mind us, we're just killing time! Calculate your ET. This calculator estimates your 1/8 mile and 1/4 mile elapsed time (ET) and speed. kg lb hp kW. Result . ET 1/8: sec Speed 1/8: km/h mph ET 1/4: sec Speed 1/4: km/h mph. Sitemap ..., For a more accurate calculations try Larry Meaux's Pipe Max. His program is excellent and will provide a lot of info. Pipe Max. For an excellent ET Calculator, try ET Analyst from Max Race Software . Wallace Racing - ET/MPH/HP Calculator. Weight is as the car sits on the line: driver and gas in it. Calculate ET and MPH from HP and Weight. , A small donation would be appreciated. Horsepower Calculator From 1/4 Mile Stats. Wallace Racing BACK to Calculators. April 30, 2024. These equations are for recreation only. Not a substitude for actual testing. Rear Wheel HP is assuming 10% drivetrain loss. Weight is as the car sits on the line: driver and gas in it., Wallace Racing BACK to Calculators. This calculator is mainly for Naturally Aspirated runs. Enter your 1/8th Mile ET and 1/8 Mile MPH of your car. 1/8th Mile ET: , Enter the MPH and Weight for 1/4 Mile Horsepower, Then Press 'Enter' Key HP = Weight * (MPH/234) ^ 3 ... 1/4 Mile MPH Calculator by RPM, Tire Height, Rearend Ratio ... , ATMOSPHERE. CLICK ICON TO USE CALCULATOR. Size of Carburetor Needed (CFM) Change in Fuel Flow from Pressure. Horsepower Calculator. Horsepower Gain from Boost Pressure. Rear End Gear Needed. Speed from RPM & Gear Ratio. Calculate 1/4 to 1/8th mile ET. Calculate 1/8th to 1/4 mile ET. Altitude Density & Dew Point Temperature., Calculators to help you out. Enter your 1/4 mile race car's information into our calculator to see how well you will perform. Then, change Richmond's performance gear ratios and beat your best time! Access Drag Performance Calculator. This calculator will help your hot rod or street machine get to the next level without red-lining your engine. , This maybe caused it to feel loose) On all these passes I was crossing the finish line at somewhere around 4900 rpm. Way too low for sure. These passes put me (based on the Wallace Racing Calculator) at around mid 11's in the 1/4 mile. To get into the 10's, my 1/8th mile ET should be around 6.98 or so., Wallace Racing BACK to Calculators. This calculator is mainly for Naturally Aspirated runs. Enter your 1/8th Mile ET and 1/8 Mile MPH of your car. 1/8th Mile ET:, Calculate. Estimated 1/8-Mile ET : Speedmaster Tools. Engine / Performance - Bore Size & Bore/Stroke Ratio ... - 1/4 Mile Horsepower Requirements from MPH , This calculator computes the estimated engine or motor horsepower from trap speed. Trap speed is the velocity or speed of a vehicle at the end of a run or race competition. This web app uses the quarter mile distance or track. Note: This is a rough and quick estimate of engine horsepower. It should be used for recreational use only. , These equations are for recreation only. This calculator uses the Motorsports Standard Atmosphere (MSA). (Not ISA - International Standard Atmosphere) Grains - Grains of water vapor per pound of dry air. The HP Correction is a better determination of ET than the DA (Density Altitude). I have included them for your benefit. 1/4 Mile ET …, The Horsepower Calculator. The horsepower calculator is a tool that determines a car’s horsepower based on its quarter-mile elapsed time (ET) and curb weight. The calculator uses a mathematical formula to calculate the horsepower based on the inputs provided. To use the calculator, you must know your car’s quarter-mile ET and curb weight., Have a bunch of frequent flyer miles accumulated but not sure where to go? Or want to make the most of those miles based on a trip you’re planning? Head over to Milez to see how fa..., Calculate 1/4 to 1/8th mile ET. Calculate 1/8th to 1/4 mile ET. Altitude Density & Dew Point Temperature. ... 4-Link software used by the best teams in drag racing. ... 1/8th Mile ET-MPH-HP Calculator These equations are for recreation only. Not a substitude for actual testing. Wallace Racing - 1/8th Mile ET/MPH/HP Calculator Weight is as the, Using the 1/8 Mile Time Calculator is a straightforward process: Enter Initial Speed: Input the initial speed of your vehicle at the starting point. Enter Final Speed at 1/8 Mile: Specify the velocity of your vehicle when it reaches the 1/8 mile mark. Enter Acceleration: Input the acceleration of your vehicle during the race., Calculate HP from Trap Speed: Vehicle weight in pounds (including driver) lbs. Trap speed at end of 1/4 mi in m.p.h. m.p.h. ... Calculate Rear End Gear Ratio: , your prob in the 480-500 RWHP, 580-600 engine. i had 488 RWHP, not setup for the track, my 1/8 were close to yours with a 1.8 60'. 1/4 were 126 @ 11.1-with a diff trans/conv., i went 10.58 @ 124. my 1/4 speed was around 590 engine hp. a bunck of stuff affects it, but your in the ballpark of some of these #'s. my weight is close to yours also., Apr 28, 2024 · Calculate HP with HP Correction From 1/8th Mile ET. These equations are for recreation only. This calculator uses the Motorsports Standard Atmosphere (MSA). (Not ISA - International Standard Atmosphere) The HP Correction is a better determination of ET than the DA (Density Altitude). I have included them for your benefit. , Oct 2, 2023 · October 2, 2023 by GEGCalculators. 1/8 mile speed varies depending on the elapsed time it takes a vehicle to cover that distance. Faster times, like 4 seconds, can result in speeds around 200 mph, while slower times, like 10 seconds, may be closer to 80 mph. Vehicle power, weight, and track conditions influence these speeds. , This calculator computes the estimated engine or motor horsepower from trap speed. Trap speed is the velocity or speed of a vehicle at the end of a run or race competition. This web app uses the quarter mile distance or track. Note: This is a rough and quick estimate of engine horsepower. It should be used for recreational use only.