Wallace race calculator.

Back to Calculators Index. Use this calculator to see what the effect of bore, stroke, rod length, cam timing, compression ratio, boost pressure and altitude is on your dynamic compression ratio. Of the variables, the most important is cam timing which has a dramatic effect on your "dynamic" as opposed to your static compression ratio.96 Gt, 3100lb race weight. im curious if 60fts and times are about right or if its got a lot more in it. 69 windsor block bored/stroked to 10.5:1 408 procomp 210's Custom grind 306/310 700/700 ... Wallace racing calculator has the engine rated at 447 crank hp and 402 rwhp. I would think for a 408 with that big of a cam it is being choked by the ...While using these calculators in your planning, please remember the following: While these calculators will calculate out to six (6) decimal places, they will round to three (3) decimal places when they are displayed, and any figures you enter will also be rounded to three (3) places when the results are displayed.; Piston Head Volume and Deck Clearance.Wallace Racing BACK to Calculators. Engine Bore: Engine Stroke: RPM: Port Area (CSA): Number of Cylinders: Input your RPM and Stroke The Average Port Velocity should be measured when porting the head. This is an approximation using your inputs. ...

Went to Wallace racing calculators and entered my specs and it showed me this. Dynamic compression ratio is 9.05 to 1 Dynamic cranking pressure is 186.37. Can I assume this calculator to be accurate when my input is correct ? What octane gas will be required ? Thanks in advanceBack to Calculators. Index. Carb CFM Calculator. Required Intake CFM This calculator will help you determine your engine's intake CFM requirements. Enter the engine's displacement, Volumetric Efficiency, and its redline. The calculator will tell you the CFM range you need.9/2/2023 08:25:28 AM Wallace Racing BACK to Calculators These equations are for recreation only. Not a substitude for actual testing. The HP is based on flywheel HP, for rear wheel HP multiply the results by your drive train percentage loss and subtract it from the result.

Calculators to find 1/4 mile ET and MPH. 10/12/2023 03:15:41 AM Wallace Racing BACK to Calculators These equations are for recreation only.

HP Required To Overcome Rolling Resistance Calculator. Weight of Vehicle. pounds. Coefficient of Rolling Resistance. (Auto tire is usually .015/.016) Vehicle Speed. MPH. Input Parameters, Please. Frontal Area HP Calculator.A FREE calculator that determines the size of an engine based on Bore, Stroke and number of cylinders. Performance Trends Inc. Producing Quality Computer Tools for Racers and Engine Builders since 1986. Performance Trends Engine Displacement Calculator Type in the required information: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. Calculate the area of a rectangle which would encompass the front of the vehicle (multiply width by the height). For motorcycles, use the handlebar width (to a maximum width of 30 inches) and a height consisting of seat height plus an estimated "seat to helmet" height. 2. Adjust the figure obtained above for areas not included, such as top ...

Here's another site you might like: Wallace Racing: Dynamic Compression Ratio Calculator Camshaft Overlap Calculator - Wallace Racing On the dynamic CR calculator I plugged-in the values and used 74° intake valve closing. Since I didn't know what it is on your cams. I used the value published for the Alfa "S" cams.

To be sure you're using the running time calculator properly, let's go together through the example below: Fill in the distance of a recent race result: say it was a half marathon, D 1 = 22 k m. \small D_1 = 22\ \rm km D1. . = 22 km. Type the time which you have achieved on that distance: It was.

Adapted from Stan Weiss -- World Wide Enterprises calculators. Converted to PHP by John Wallace. Calculate 60 foot time from 1/4 mile ET - by Wallace Racing Home of Pontiac Powered Firebirds,Trans Ams,Pontiac Powered Dragsters,Pontiac Power Rules!Summit Cam Timing Calculator. This calculator will help you rapidly determine the perfect camshaft for your application. In the upper area, calculate individual valve events and lobe centerlines by entering Intake and Exhaust Duration, Lobe Separation and Advance. In the middle area, change the centerlines and see what it does to the individual ...RPM/MPH From Gear Ratio Calculator by Wallace Racing. Gear - Speed CALCULATOR. October 9, 2023. Gear-Speed-RPM Calculator. Enter Vehicle Tire Diameter: Enter Vehicle Transmission Gear: Enter Vehicle Rear Gear Ratio: Enter Vehicle Rear Gear Ratio #2: Enter Vehicle Rear Gear Ratio #3:The amount of time, expressed in crankshaft degrees, that describes the window of time between the the Inlet Cam's opening point BTDC and the Exhaust Cam's closing point ATDC. This figure can vary between zero degrees on some stock cams to as much as 70 to 90 degrees on some race motors. In general most street engines will have 20 to 30 …Wallace Racing BACK to Calculators Todays date is 9/26/2023 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 HP Correction is a better determination of ET than the DA (Density Altitude). To figure out your HPC use this: ADI Calculator. New ET From HPC Change Calculator. ET : MPH : Original HPC @ ET : New HPC (conditions now) : Input DATA Please.

Wallace Racing BACK to Calculators This Calculator will figure the effective compression ratio using your inputs. The effective compression ratio is what the engine sees while running. While the static CR is defined simply by the geometry of the engine, the effictive CR is influenced by multiple factors such as the engine geometry, cam timing ...Calculate GEAR, RPM, MPH, TIRE DIAMETER Wallace Racing - Calculate RPM for given MPH, Rear Gear Ratio and Trans Gear Ratio Wallace Racing - Calculate Rear Gear Ratio for given MPH, RPM and Trans Gear Ratio RPM/MPH From Gear Ratio Calculator by Wallace Racing I really am not understanding why you're having issues. All of these calculators can ...Piston Pin Height. Wallace Racing BACK to Calculators Todays date is 10/8/2023. Compression Distance Height. Rod Length: inches. Stroke: inches. Finished Block Height: inches.Wallace Racing BACK to Calculators Todays date is 9/24/2023 This is an interesting calculator. It uses the intake valve diameter size to figure out the approximate Horsepower for a well optimized engine. This is just for entertainment value. Gives a generally accurate ballpark number, though. ...When you figure 25% driveline loss into the hp amount they give you it figures to almost exactly the same as what the Wallace calculator gives me. Wallace Racing calculator said 630 with my et and mph with wheather correction and that was spinning so not 100% accurate. When I built my engine the goal was/is 650hp which should put my …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: 1/8th Mile MPH: Input your 1/8th Mile Stats, Please. Internal Combustion Engine in Theory and Practice: ...

Wallace Racing - ET From HP Calculator. Todays date is 9/20/2023. Calculate ET from your HP and Weight. These equations are for recreation only. Not a substitude for actual testing. Weight is as the car sits on the line: driver and gas in it. HP is at the crank. Calculate What Intake valve OD Would Be From RPM and CID. And A. Graham Bell s Performance Tuning in Theory and Practice.. VALVE / BORE Ratio The valve to bore ratio should be: 52-52.5% of the bore for Wedge heads. 53-53.5% for Canted valve, rotated canted valve (Mopar P/S hemi) and true Hemi. If you decrease intake exhaust ratio down to 70-71% ...

ProStock/Comp. Mountain Engines. Enter Number of cylinders: Please Input The HP,Engine Type and Number of Cylinders. These calculations are for port work with no 'choke'. "Choke" is defined as the intake port with flow, but not adequate cross sectional area to provide real intake flow to fill the cylinders. To figure your 'choke' - Choke Calc.Adapted from Stan Weiss -- World Wide Enterprises calculators. Converted to PHP by John Wallace. Calculate 60 foot time from 1/4 mile ET - by Wallace Racing Home of Pontiac Powered Firebirds,Trans Ams,Pontiac Powered Dragsters,Pontiac Power Rules!Calculate HP to Drive ... PONTIAC POWER RULES ! ! ! Calculate Acceleration of Crank: Wallace Racing BACK to Calculators. The highest acceleration occurs at TDC (0 degrees). Use 0 degrees for highest acceleration of crank. ... Turbo: Real-World High-Performance Turbocharger Systems : Race Car Engineering & Mechanics: Race Car Vehicle Dynamics ...A small donation would be appreciated. Horsepower Calculator From 1/4 Mile Stats. Wallace Racing BACK to Calculators. October 8, 2023. 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.CNN —. Bubba Wallace made history Monday, becoming just the second Black driver to win NASCAR’s Cup Series race, the association’s top series. Wallace is the first Black person to win the ...Critical Speed: This is the probably the most influential factor in driving the purchase of an aftermarket driveshaft. The critical speed of a spinning shaft is described as the lowest speed which excites the shaft at it's natural frequency of vibration. This will cause the shaft to bend under the stress of vibration coupled with the ...Are you looking for a unique and exciting way to explore the UK? Wallace Arnold Coach Tours offer a comprehensive range of tours that are sure to provide you with an unforgettable experience. From luxury coach trips to day excursions, Walla...A small donation would be appreciated. Horsepower Calculator From 1/8th Mile Stats. Wallace Racing BACK to Calculators Todays date is 10/11/2023. 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.Conversion Calculator; Driveshaft Speed Calculator; MPH - Gear Ratio Calculator; Gear Ratio Difference Calculator; Gear/Tire Calculator; Gear Ratio Needed Calculator; RPM Drop From Shift Calc; RPM/MPH From Gear Ratio Calculator; Speedo Gear Calculator; Tire Height Calculator; Converter Slip Calculator; Brake Master Cyl Calculator ; Head ...

The amount of time, expressed in crankshaft degrees, that describes the window of time between the the Inlet Cam's opening point BTDC and the Exhaust Cam's closing point ATDC. This figure can vary between zero degrees on some stock cams to as much as 70 to 90 degrees on some race motors. In general most street engines will have 20 to 30 degrees ...

With this calculator, you can see the effect of what a different rod length will have on the rotating inertia of your engine. Compare what the results are with your rod length then use a different rod length to see what the new numbers are. You can also see what the results would be with a different stroke. Calculate Inertia Force of Piston.

Calculate CA From RPM and Bore/Stroke - by Wallace Racing Home of Pontiac Powered Firebirds,Trans Ams,Pontiac Powered Dragsters,Pontiac Power Rules! www.wallaceracing.com Wallace Racing - Calculate Average CSA of PortFor example, if a car ran the eighth mile in 6 seconds, the calculator can tell you how fast that car would have run the quarter-mile. 1/8 mile to 1/4 mile time conversion: Multiply the 1/8 mile time by 1.555 to get the 1/4 mile time. For example, a 6-second 1/8 mile time would convert to a 9.33-second 1/4 mile time.Summit Cam Timing Calculator. This calculator will help you rapidly determine the perfect camshaft for your application. In the upper area, calculate individual valve events and lobe centerlines by entering Intake and Exhaust Duration, Lobe Separation and Advance. In the middle area, change the centerlines and see what it does to the individual ...These calculators are for entertainment value only. Not to be used in place of real testing. Speedo Change From Ring Gear And Pinion Change Calculator. Initial Ring Gear and Pinion Ratio. Ratio. Changed Ring Gear and Pinion Ratio. Ratio. Indicated Speed on Speedometer.Maintenance mode is on. Site will be available soon. Thank you for your patience!This calculator will get you back to a ratio that's closer to your original. Enter the values on the left and press Compute. This formula is a nice way to get the tire diameter of those metric tires that are common on just about everything stock. For example a 265/75R16 would be around 31.6 inches tall. Enter the numbers into this form in the ...If you’re in the market for a new or used vehicle in the Alcoa area, Rusty Wallace Kia on Alcoa Highway is a dealership worth considering. With a wide selection of Kia vehicles and a reputation for excellent customer service, this dealershi...This calculator calculates Max RPM from CFM requirements of an engine. 10/4/2023 07:46:25 AM. Back to Calculators. Index. Max RPM Using Head Flow Calculator. For the maximum RPM that a particular set of heads is worth using the Head Flow and CID of the engine. Must Use CFM at 10" of water flow.Octane Calculator. correct octane to maximize the performance of your race engine. How do you know how much of each to use? Try this octane calculator to reach your desired octane.*. What octane do you need? What is the lowest octane you are going to mix? What is the highest octane you are going to mix? How many gallons of mixed fuel do you need?Calculate the clearance from piston to deck (bore × bore × 0.7854 × gap between piston and deck at top dead center (TDC)) - Measure the thickness of your head gasket and bore. - When you have all the figures, use this formula for the calculation of your engine's compression ratio: CR = (cylinder volume + clearance volume + piston volume ...Optimum Camshaft Duration / LSA Calculator. Wallace Racing BACK to Calculators. This Calculator will figure the duration and LSA of your camshaft using your inputs. This calculator is mainly for wide open throttle and based on HP peak RPM range. The duration is figured at .050".4.30 9", braced, 4 link, extra 4.57 gear. just a good, honest car. roller 15k. has clear title. wallace racing calculator predicts 8.93 @ 151. looks orange in some shots, but it's correct gm red. do NOT contact me with unsolicited services or offers; post id: 7661292572. posted: 2023-09-01 09:55. updated: 2023-09-20 13:06. ♥ best of . safety ...

Compression Ratio Calculator - Wallace Racing. Compression Ratio Calculator. Common Pontiac Engine Displacements : (click the button for that bore and stroke for each engine) Click the following to add to the bore size. (Note: If you click the buttons more than once, it will continue to add to the bore's value.) Number Of Cylinders: Wallace Racing DCR calculator; Kelly DCR calculator; KB/Silvolite DCR calculator; RSR DCR calculator; Some dynamic compression rtatio calculators (like KBs) ask for an additional 15 degrees of duration be added to the IVC @ 0.050" lift point figure. This works OK on older, slower ramped cam lobes, but the faster lobe profiles may need to have ...Calculate Camshaft Overlap From Lobe Centers and Duration. 10/11/2023 05:04:04 AM PONTIAC POWER RULES ! ! ! Camshaft Overlap Calculator: Use Advertised Duration ...Instagram:https://instagram. sedgwick employee loginpost 9 11 gi bill calculator8220 airline drparamus car inspection Compression Calculator. Get accurate compression without the guesswork! Get your engine's optimal compression ratio and total displacement in no time flat! Just complete your engine setup, click calculate, and you’re on your way to maximum performance. Use (-) for Dome and (+) for Dish.10/11/2023 08:46 PM PONTIAC POWER RULES ! ! ! Calculate Rear Gear Ratio for given MPH, RPM and Trans Gear Ratio Wallace Racing BACK to Calculators 10 day weather for peoria ilwhoville tree topper Sep 10, 2011 · Starting Line Ratio Calculator. Wallace Racing BACK to Calculators. Use this calculator to see what your starting line ratio is. You can also use a different tire height to see how it affects the SLR. (see the effects of tire height change without changing the rear gear ratio) 15 day forecast flagstaff for the run to Sea Level ET. This calculator may not be as accurate. because of using the Density Altitude. Input The Density Altitude And The ET and MPH of the run. ET (1/4): MPH (1/4): DA : Input Data Please.Calculate Cubic Inch Displacement of Your Engine. Enter The Bore: Enter The Stroke: Enter Number of cylinders: Please Input the Bore, Stroke and Number of Cylinders. Back to Calculators Index. Calculate Cubic Inch Displacement.Calculate CA From RPM and Bore/Stroke Wallace Racing BACK to Calculators. These formulas are from A. Graham Bell’s Performance Tuning in Theory and Practice.. This is the "minimum" Cross Sectional Area of the Port for the given RPM,and Bore and Stroke.