1 8th mile horsepower calculator

Instructions: 1) Enter a value in any box. 2) Click the 'Calculate' button. 3) All other values will be automatically calculated. Compute ET and MPH at 60', 330', 660' and 1000'. 60' time:

Feb 9, 2024 · The 1/8 mile calculator is an invaluable tool for testing and tuning drag racing vehicles. Its ability to simulate runs and analyze performance metrics allows drag racers to make informed decisions about modifications and adjustments to their vehicles, without the need for extensive and costly track testing. Drag racers can use the calculator ... Nov 8, 2009 ... Calculators call it 447 hp ... 1/4 mile converts to about a 7.40 1/8th mile. ... horsepower estimate given by the calculator may be flywheel ...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 …Estimate HP From 60 Foot Time. Wallace Racing. BACK to Auto Math. Calculate HP From Your 60 Foot Times. These equations are for recreation only. Not a substitude for actual testing. The HP is based on rear wheel HP, for flywheel HP multiply. the results by your drive train percentage loss and add it to the result.This Calorie Calculator is based on several equations, and the results of the calculator are based on an estimated average. The Harris-Benedict Equation was one of the earliest equations used to calculate basal metabolic rate (BMR), which is the amount of energy expended per day at rest. ... Running (9 minute mile) 624: 773: 923: Bicycling (12 ...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” ).1101 W. Rialto Ave. Rialto, CA 92376, USA +1 (310) 361-0020. 23 Mount Erin Rd, Blair Athol NSW 2560, Australia +61 2 9607 22991/4 Mile HP: 1/4 ET & MPH based on weight and HP: 1/4 ET Û MPH: 1/4 ET Û 1/8 ET: 1/4 Mile MPH based on tire, converter slip, gear & RPM: 1/4 Mile RPM based on tire, converter slip, MPH & rear gear % Converter Slip based on 1/4 Mile MPH, tire & gear: Optimum tire height based on MPH, RPM, converter slip & rear gear: Tire Height based on sidewall …

Calculators to find 1/4 mile ET and MPH. ET and MPH in Quarter Calculator: 5/3/2024 11:23:14 AM Wallace Racing BACK to Calculators ... 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: Weight:Calculate a car's theoretical speed for each gear ratio given final drive ratio, gear ratio, engine rpm, and tire circumference. ... either by being geared relatively low or by aerodynamic drag. Use the horsepower calculator to find out how much horse power a car would require to run at a given speed. If the engine doesn't make that much power ...Calculators to find 1/8 mile ET and MPH. 1/8th Mile ET and MPH Calculator: Wallace Racing BACK to Calculators. These equations are for recreation only. Not a substitude …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 ... 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. This calculator takes into account two crucial factors: the vehicle's weight and its speed in miles per hour (MPH). By inputting these values, you can gain a precise estimate of your vehicle's horsepower. The Formula of 1/4 Mile Horsepower Calculator. To calculate the 1/4 mile horsepower, you need to apply a specific formula: HP = …

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 ...Here is an example: 1. Constant: 5.825 2. Total Weight of Car (with the driver included): 500 3. 84. Click the “Calculate” button, and the 1/4 Mile Calculator will return this information: 10.515 seconds. Therefore, your quarter-mile elapsed time for a 500-pound car with 85 horsepower and a constant of 5.825 is 10.5 seconds.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 ...1101 W. Rialto Ave. Rialto, CA 92376, USA +1 (310) 361-0020. 23 Mount Erin Rd, Blair Athol NSW 2560, Australia +61 2 9607 2299Calculate 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.

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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 ...Dragy GPS is a Performance Meter that measures important vehicle performance metrics like 0-60, 1/4 mile times and 60-130mph. Read our Dragy Review.Horsepower Calculator From ET Slip: Wallace Racing BACK to Calculators Todays date is 4/28/2024 These equations are for recreation only. ... 60' time: 660' (1/8 mile) time: 660'(1/8 mile) mph: 1/4 mile ET: 1/4 mile mph: Input your ET/Speed and Weight please Back to Calculators. Index Born to Run: 30th Anniversary 3-Disc SetEstimate HP From 60 Foot Time. Wallace Racing. BACK to Auto Math. Calculate HP From Your 60 Foot Times. These equations are for recreation only. Not a substitude for actual testing. The HP is based on rear wheel HP, for flywheel HP multiply. the results by your drive train percentage loss and add it to the result.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 …Wallace Racing BACK to Calculators. Enter your 1/8th Mile ET and 1/8 Mile MPH of your car. 1/8th Mile ET: 1/8th Mile MPH: Input your 1/8th Mile Stats, Please ...

The Trap-Speed Method. This method uses the vehicle weight and the speed at which the vehicle finished a quarter mile (402.3 meters) on the formula of. Horsepower = Weight× (. Speed. ) 3. 234. The speed used should be the speed attained at the quarter-mile point, not the average speed. Vehicle Weight: Speed When Finishing Quarter Mile:Wallace Racing HP Calculator For 1/8th Mile I think this shows a little high for our trucks, but it's the only one out there that I know of. '06 F250 King Ranch Short Box Crew NHRDA #4698 RIP Muley 9/21/54 - 9/25/09. Save Share. Like. goodstktbo.The M1 Tank Engine - Tank engines weigh less and provide more power than reciprocating engines. Learn about the capability of tank engines and what type of fuel an M1 tank engine u... The Trap-Speed Method. This method uses the vehicle weight and the speed at which the vehicle finished a quarter mile (402.3 meters) on the formula of. Horsepower = Weight× (. Speed. ) 3. 234. The speed used should be the speed attained at the quarter-mile point, not the average speed. Vehicle Weight: Speed When Finishing Quarter Mile: mph. 4000 rpm. mph. 7500 rpm. mph. Calculate Rear End Gear Ratio. Enter the tire diameter in inches, the rpm’s of the engine at entered speed as indicated by your speedometer in mph. This calculator is for a 1:1 final drive ratio. 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). A calculator to Convert ET's For 1/4 Mile and 1/8th Mile> PONTIAC POWER RULES ! ! ! Back to Calculators ... Input your 1/8th Mile Stats, Pleasejust ran the s10 today and i am trying to find a calculator for figuring hp from 1/8 mile et and mph the truck weighs around 2900# my time slip .731 reaction time 60' 2.39 mph 96.7 et 8.82 truck has 4.10 gears and a gov-loc ... Using an ET calculator, at 3050 lbs (assuming the driver weighs 150 lbs), you would need roughly 230 at the ...Calculate your ET/MPH From HP/Weight. Back to Calculators Index. ET/MPH From Horsepower Calculator. Weight is as the car sits at the line: driver and gas in the car. Horsepower (HP) Weight (lbs) Shifts. Tire height (inch.)

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: Enter the tire diameter in inches, rpm's of the motor at a certain speed as indicated by your speedometer in mph. This calculation assumes the car's transmission is in drive or 1:1 ratio ...

Wallace Racing HP Calculator For 1/8th Mile I think this shows a little high for our trucks, but it's the only one out there that I know of. '06 F250 King Ranch Short Box Crew60' to 1/4 Mile Calculator. These equations are for entertainment only. Not a substitude for actual testing. Compute ideal MPH and times at 60', 330', 660' and 1000'. Instructions: 1) Enter a value in any box. 2) Click the 'Calculate' button. 3) All other values will be automatically calculated. Compute ET and MPH at 60', 330', 660' and 1000 ...Calculate 1/8th Mile ET with HP Correction. 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.2 days ago · 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: ¼ Mile Horsepower Calculator: MPH: Weight . HP . Enter the MPH and Weight and Click on Calculate... HP = Weight * (MPH / 234) ^3: ¼ Mile ET & MPH Calculator #1:This 1/8 Mile to 1/4 Mile conversion calculator is used to calculate the approximate time taken by a vehicle to run in a quarter mile (402.336 meter or 0.25 mile) track based on elapsed time taken by the same vehicle to reach eighth mile (201.168 meter or 0.125 mile) track. But the time may vary for different vehicles based on the running speed.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.

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2. Choose which equation you would like to use to calculate the terminal speed at the end of the quarter-mile and the quarter-mile ET. 3. Enter the total weight of both the vehicle and the driver. 4. Input the power of the vehicle's engine. 5. Click on the "Calculate" button to generate the calculation. 1/4 Mile ET & Trap Speed Calculator.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...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 vehicle’s power and tire size.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 ...Tire Size Calculator. Instructions: Enter the tire information found on the sidewall of your tire. For example a tire that is marked 205/65 R16 has a tread width of 205, a profile of 65, and a wheel size of 16". This will give an approximation of your tire diameter and rollout. Due to variations in tire construction and wheel widths this is not ...May 24, 2006 ... Hey im new here at Cz28 and just bought my first LT1 and am trying to calculate the RWhp for my car.. the calculation goes Horsepower=(mph ...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.Dragy GPS is a Performance Meter that measures important vehicle performance metrics like 0-60, 1/4 mile times and 60-130mph. Read our Dragy Review.2.43 x the square root of the waterline length in meters. For example, if you had a 16 foot boat, the square root is 4. So the formula would be 1.34 X 4 = 5.46 knots. 1 knot equals about 1.15 miles per hour so you can calculate this to mph if that’s easier for you. That takes you to 6.3 miles per hour, give or take. ….

May 24, 2006 ... Hey im new here at Cz28 and just bought my first LT1 and am trying to calculate the RWhp for my car.. the calculation goes Horsepower=(mph ... Use the Gear Ratio Speed Calculator to determine which is the case for your particular scenario. 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. 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 ... Gear Ratio Calculator. Use our simple Gear Ratio Calculator to quickly find the correct gear ratio for your ring and pinion gear set. Save yourself the headache and let us figure out your ring-and-pinion gear ratio! Select the value you want to solve for. For the Tire field, enter your tire diameter in inches. 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):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 ...Calculators to find 1/4 mile ET and MPH. ET and MPH in Quarter Calculator: 5/3/2024 11:23:14 AM Wallace Racing BACK to Calculators ... Wallace Racing - ET/MPH/HP …Final speed = 224 × (Power/Weight)1/3. , where: Power — Peak engine power at the clutch (net power) in horsepower. Don't worry if you only know your vehicle's weight and power in metric units. Our 1/4-mile calculator (as well as the power-to-weight-ratio calculator) will handle all the unit conversions for you!Dungeons and Dragons 5th Edition HP Calculator. D&D 5e HP Calculator. Class and Level: Constitution Modifier: Tough Feat Hill Dwarf Draconic Sorcerer. Hit Points Using Average Result: 8. Character Level 1. ROLL FOR HP. Dice Rolls: 1. Second Class: 1. Third Class: 122 + Multiclass. Second Class and Level: Draconic Sorcerer. Third Class and Level1101 W. Rialto Ave. Rialto, CA 92376, USA +1 (310) 361-0020. 23 Mount Erin Rd, Blair Athol NSW 2560, Australia +61 2 9607 2299 1 8th mile horsepower calculator, 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. , 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. , Sep 8, 2009 ... This friday I will have total weight of truck w/driver, 1/8th mile and 1/4 mile times if anyone wants to do some calculating for me this is ..., 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. , Wallace Racing BACK to Calculators. Enter your 1/8th Mile ET and 1/8 Mile MPH of your car. 1/8th Mile ET: 1/8th Mile MPH: Input your 1/8th Mile Stats, Please ..., To find the ideal gear ratio for cruising use your RPM at peak Torque. Example: If your max Torque is at 3300 RPM use 3300 for the RPM. This book provides a comprehensive reference for anyone wanting to study the way in which modern vehicle engines work, and why they are designed as they are. The book covers virtually all configurations of ..., The 1/8th Mile HP Calculator is a powerful tool designed to estimate a vehicle's cavalo-vapor based on specific performance metrics. It utilizes a matemático 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., Measure the torque in pound-feet (lb-ft). Record the engine's rotational speed in revolutions per minute (RPM). Use the formula: Horsepower (HP) = (Torque × RPM) / 5252. Multiply the torque by the RPM. Divide that number by 5252. This formula gives you the horsepower, reflecting the engine's power output., 6 days ago · Final speed = 224 × (Power/Weight)1/3. , where: Power — Peak engine power at the clutch (net power) in horsepower. Don't worry if you only know your vehicle's weight and power in metric units. Our 1/4-mile calculator (as well as the power-to-weight-ratio calculator) will handle all the unit conversions for you! , Engine Rear Wheel Horsepower Calculator Based on total vehicle weight and 1/4 mile MPH. To use this horsepower calculator enter the mph trap speed at the 1/4 mile mark from one of your dragstrip ET slips. Then enter the total weight of your vehicle, as raced, including the drivers weight. The best way to get the weight is to weigh your vehicle ..., Calculate: Press the calculate button to obtain your estimated 1/8 mile time. Example: Let’s consider an example: Initial Speed: 0 m/s; Final Speed at 1/8 Mile: 50 m/s; Acceleration: …, 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., The M1 Tank Engine - Tank engines weigh less and provide more power than reciprocating engines. Learn about the capability of tank engines and what type of fuel an M1 tank engine u..., 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., 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 ..., Horsepower Calculator From 1/8th Mile Stats. Wallace Racing BACK to Calculators Todays date is 3/30/2024. 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., Calculators HPAdmin 2018-09-11T23:12:53+00:00 Other Resources. Archived News; Instructions; Press Releases; Limited Warranty; Contingency. Search. Search for: Get ..., Wallace Racing HP Calculator For 1/8th Mile I think this shows a little high for our trucks, but it's the only one out there that I know of. '06 F250 King Ranch Short Box Crew, Horsepower Calculator From ET Slip: Wallace Racing BACK to Calculators Todays date is 4/28/2024 These equations are for recreation only. ... 60' time: 660' (1/8 mile) time: 660'(1/8 mile) mph: 1/4 mile ET: 1/4 mile mph: Input your ET/Speed and Weight please Back to Calculators. Index Born to Run: 30th Anniversary 3-Disc Set, When it comes to compensating employees for business-related travel, calculating mileage reimbursement can sometimes be a complex task. There are various methods that businesses ca..., - Intake Airflow from Horsepower - Rod Stroke Ratio - Stroke Size Rear Gear Requirements - Rear End Gear Ratio Needed - Speed from RPM, Rear & Trans. Gear Ratios - RPM from Speed, Rear & Trans. Gear Ratios Drag Strip Performance - 1/8 Mile Horsepower Requirements from MPH - 1/8 Mile Horsepower Requirements from ET - 1/8 Mile ET from MPH, Final speed = 224 × (Power/Weight)1/3. , where: Power — Peak engine power at the clutch (net power) in horsepower. Don't worry if you only know your vehicle's weight and power in metric units. Our 1/4-mile calculator (as well as the power-to-weight-ratio calculator) will handle all the unit conversions for you!, ¼ Mile Horsepower Calculator: MPH: Weight . HP . Enter the MPH and Weight and Click on Calculate... HP = Weight * (MPH / 234) ^3: ¼ Mile ET & MPH Calculator #1:, I would like to see what my engine is putting out in Engine HP, not wheel. Is there a good website calculator that factors vehicle weight, transmission type, rear gears, tire size and ETs at 30mph, 60mph, 60ft, 1/8th mile 1000ft and Quarter? If all it does is the Quarter I'll take it, better..., 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 ..., Use the Gear Ratio Speed Calculator to determine which is the case for your particular scenario. 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., 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., Have you ever wondered how cruise ship speed is measured? Here, I'll discuss knots, how to calculate your ship's speed in miles per hour and some considerations that could affect h..., Final speed = 224 × (Power/Weight)1/3. , where: Power — Peak engine power at the clutch (net power) in horsepower. Don't worry if you only know your vehicle's weight and power in metric units. Our 1/4-mile calculator (as well as the power-to-weight-ratio calculator) will handle all the unit conversions for you!, The 4L80E will theoretically consume more HP than a 4L60E or other lighter duty transmission. It has a positive displacement pump as opposed to a variable displacement, it is heavier, has more rotating mass, more clutch drag, and on the surface would seem to “eat” HP. The biggest loss would seem to come from the heavier rotating mass., This method uses the weight of the car and the time it took that car to travel 1330 feet (¼ mile). The formula is: hp = weight / (ET / 5.825) 3. The Trap-speed method. This method uses the weight of the car and the speed at which the car completed the quarter-mile run. The formula is: hp = weight * (speed / 234) 3. Let's try it. Fill in the ..., 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 …, Wallace Racing BACK to Calculators. Enter your 1/8th Mile ET and 1/8 Mile MPH of your car. 1/8th Mile ET: 1/8th Mile MPH: Input your 1/8th Mile Stats, Please ...