# How To 1 8th mile horsepower calculator: 4 Strategies That Work

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:The formula used by the 1/8th Mile HP Calculator is: HP = (Weight × (1/2) × Velocity^2) / (Time / 5.825) Where: HP represents the horsepower of the vehicle. Weight stands for the weight of the vehicle in pounds (lbs). Velocity is the velocity ( speed) of the vehicle in feet per second (fps).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...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. …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... 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 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.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... This calculator estimates your 60 foot, 1/8 mile ET, 1/4 mile ET, and trap speed based off your car’s weight and wheel horsepower. Phone: 763-316-5882. 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!It has already been 7.66 in the 1/8th, which works out to about a 12.10 in the 1/4 with the junk cam and heads it had.. 7.66 x 1.58 = 12.10. WHT/73 said: My Nova went 7.40's @ 94 mph, 11.78 @ 113/114 in good air with a pooch 1.68 60' with my 2 bolt .030 over 355. Stock rods,Trw dished 4 relief pistons.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.We can use the “1 8th mile horsepower calculator” to find more accurate measurements. This is more accurate measurements as we are using half track for the ...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 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 … 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 ... 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...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 secondsWallace Racing HP Calculator For 1/8th Mile. Horsepower Calculator From 1/8th Mile Stats. Wallace Racing BACK to Calculators Todays date is 5/1/2024. These equations are for recreation only. Not a substitude for actual testing. Rear Wheel HP is assuming a 10% drive train loss. Enter your 1/8th Mile ET/Speed and Weight of your car.John S Kiernan, WalletHub Managing EditorMay 24, 2022 John S Kiernan, WalletHub Managing EditorMay 24, 2022 Opinions and ratings are our own. This review is not provided, commissio...Whether you are planning a road trip, booking flights, or simply curious about the distances between cities, having a reliable distance calculator in miles is essential for every t...Calculate HP, Weight or Speed. Fill in any two of the three values to calculate the third. Weight - The weight of the vehicle in pounds. Trap Speed - The vehicle speed at the end of the 1/4 mile run. Horsepower - Estimated power the engine is making. Calculate 1/4 Mile HP, Weight or Speed. Weight (lbs) Trap Speed (mph)For example, a 2,400 pound vehicle with 300 horsepower should make it through the quarter-mile in 11.65 seconds, with a trap speed of 117.08 miles-per-hour. This calculator uses the following formulas: Calculate ¼-mile ET from HP and weight: (1) E T = (W e i g h t H P).333 × 5.825. Calculate ¼-mile trap speed from HP and weight:Working of quarter mile calculator: We can use the “1 8th mile horsepower calculator” to find more accurate measurements. This is more accurate measurements as we are using half track for the estimation in place of full track which is a quarter of miles: Input: Choose the desired method of measurements from the first drop down menuThe former Brazilian leader is likely to face criminal questioning related to an attempted insurrection by his supporters on January 8th After living in Florida for three months, f... Calculate. Estimated 1/8-Mile ET : Speedmaster Tools. Engine / Performance - Bore Size & Bore/Stroke Ratio ... - 1/4 Mile Horsepower Requirements from MPH Horsepower. Horsepower is a unit of measurement of power developed by engineer James Watt in the late 18 th century. Although its original purpose was to compare the output of steam engines with the power of horses (hence its name), it has since been adopted as a unit of measurement for all sorts of engines used to power things such as vehicles, lawn mowers, boats, chainsaws, and airplanes.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 …1/8th Mile Speed: in MPH. Input Data please. Just to give you an idea of what other perfomance cars run 0 to 60 in, here are some stats: My Pontiac powered rail = 1.10 seconds. Supra Twin Turbo (stock) = 4.7 seconds. Lamborghini Diablo = 3.4 seconds. Ferrari 550 Maranello = 4.2 seconds. School bus fully loaded = 47.325 seconds.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 secondsWorking of quarter mile calculator: We can use the “1 8th mile horsepower calculator” to find more accurate measurements. This is more accurate measurements as we are using half track for the estimation in place of full track which is a quarter of miles: Input: Choose the desired method of measurements from the first drop down menuEigth Mile to Quarter Mile Conversion. Wallace Racing. BACK to Calculators. 1/8th to 1/4 to 1/8th Calculator.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 ...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.This Car Performance Calculator will allow you to calculate the horsepower of the engine of your car. This calculator has been designed to compute the following performance stats times: 0-60 mph, 0-100, 60-100, Quarter Mile and Dragstrip Quarter Mile. This calculator uses real world data from 100s of cars in conjunction with mathematical ...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 ... 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. 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. 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. Horsepower. Horsepower is a unit of measurement of power developed by engineer James Watt in the late 18 th century. Although its original purpose was to compare the output of steam engines with the power of horses (hence its name), it has since been adopted as a unit of measurement for all sorts of engines used to power things such as …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 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.We can use the “1 8th mile horsepower calculator” to find more accurate measurements. This is more accurate measurements as we are using half track for the ...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! 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 Calculators HPAdmin 2018-09-11T23:12:53+00:00 Other Resources. Archived News; Instructions; Press Releases; Limited Warranty; Contingency. Search. Search for: Get ... Enter your 1/8th Mile ET/Speed and Weight of your car. 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 ... 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 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 …This calculator estimates your quarter mile elapsed time (ET) when given the weight of the car and flywheel or wheel horsepower. A 17% driveline loss is assumed for flywheel HP. 1/8-MILE TO 1/4-MILE CONVERSION TABLE. The following table can be used to estimate what your car would run in the quarter-mile based on your 1/8-mile elapsed time.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.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.Calculate GEAR, RPM, MPH, TIRE DIAMETER. Calculate GEAR, RPM, MPH, TIRE DIAMETER: Wallace Racing BACK to Calculators Todays date is 5/2/2024 ... The Horsepower Calculator will calculate the horsepoWallace Racing HP Calculator For 1/8th Mile I think this shows 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. Eigth Mile Stats to Quarter Mile Stats. 1/8th Stats to 1/4 Stats Calc Wallace Racing HP Calculator For 1/8th Mile. Horsepower Calculator From 1/8th Mile Stats. Wallace Racing BACK to Calculators Todays date is 5/1/2024. These equations are for recreation only. Not a substitude for actual testing. Rear Wheel HP is assuming a 10% drive train loss. Enter your 1/8th Mile ET/Speed and Weight of your car. Calculate quarter mile elapsed time (ET) of a car that weighs...

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