Wallace race 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: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.1/4 Mile Trap Speed =. This calculator estimates your 60 foot, eighth and quarter mile elapsed times and trap speed when given the weight of the car and flywheel or wheel horsepower. An 11% driveline loss is assumed for Wheel HP. See my Free Android Drag Racing Calculator App in the Google Play Store. [ S2000 Race Car] [ Dyno Correction ...Maintenance mode is on. Site will be available soon. Thank you for your patience!A running pace calculator is a tool that helps runners predict their race times based on their average pace. If you're looking to predict your 5K race time or your marathon time, a running pace calculator can help. Our running pace calculator helps you predict how a small change in pace will affect your race time.

Back 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.Engine Power Conversion Calculator - by Wallace Racing Home of Pontiac Powered Firebirds,Trans Ams,Pontiac Powered Dragsters,Pontiac Power Rules! ... Home BACK to Calculators. This page converts any torque value to horsepower or horsepower to torque. Enter a value in one of the boxes and it automatically updates the appropriate value in another ...The extra volume in head gasket, where the bore opening is not a perfect circle. The vavle chamfers on a cylinder bore of block, etc. 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 ...

Wallace Racing BACK to Calculators. Superflow determined a long time ago that the maximum ideal value for head flow ratio is 146 cfm/sq.in. This number is for an 'ideal' frictionless orifice with no dump or expansion losses. A good ratio would be 133 cfm/sq.in. for a single intake valve. 137 cfm/sq.in. is good for a 2 intake valve setup.Octane Mix Calculator - Wallace Racing. October 11, 2023. PONTIAC POWER RULES ! ! ! Octane Mixture Calculator. Back to Calculators Index. These equations are for recreation only.

A running pace calculator is a tool that helps runners predict their race times based on their average pace. If you’re looking to predict your 5K race time or your marathon time, a running pace calculator can help. Our running pace calculator helps you predict how a small change in pace will affect your race time.The Wallace Racing Calculator is a tool used by automotive enthusiasts and racers to estimate various performance metrics for a vehicle, primarily focused on quarter …For example, a car with 225/40R tires has a sidewall height of 3.54" (225 mm x 40/100 is 90 mm which is 3.54"). If it has 18" wheels then the tire diameter is roughly 25" (18 + 3.54 + 3.54). Use the 0-60 MPH Time Calculator to calculate the theoretical 0-60 Time for a given application. Top speeds are either gear limited or drag limited.Fill in any four of the five values to calculate the fifth. Stroke - The stroke of the crankshaft in inches. Distance piston moves from TDC to BDC. Rod Length - The rod length center to center of pin hole and big end in inches. Piston Pin Height - Also called compression height; center of pin hole to top of flat part of piston.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.

Maintenance mode is on. Site will be available soon. Thank you for your patience!

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Wallace Racing BACK to Calculators. 1/8th to 1/4 to 1/8th Calculator: Enter your 1/8th Mile ET Or 1/4 Mile ET of your car. 1/8th Mile ET: 1/4 Mile ET:However, the higher fps numbers generated by the Wallace Racing calculator relative to 'Limiting Port Velocity' and port sizing represent actual air speed in the port of a 'live' (running) engine. These actual flow values relate directly to mach or sonic speed..... 0.55 mach (614 cfm at sea level) being max. theoretical flow beyond which 'choke ...Wallace Racing - Cam Degree Calculator PONTIAC POWER RULES ! ! ! Cam Degree Calculator Wallace Racing BACK to Calculators Use Advertised Durations - usually at .006" If you use .050" Duration numbers the opening/close will be at .050"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.This Calculator will get the tire diameter of metric tires that. For example a 265/75R16 would be around 31.6 inches tall. ... Race Car Vehicle Dynamics: Street Turbocharging: Alison Balter's Mastering Microsoft Office Access 2003: Access 2003 Bible: D-Link DP-300U 10/100TX 1-USB Port 2-Parallel Port Print Server: HP Wireless G Print Server:Wallace Racing - Calculate Rear End Gear Ratio needed Todays date is 10/6/2023 Calculate your Rear End Gear Ratio Needed Back to Calculators Index 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 cruisingThe best place to start is to get a good figure, then reduce the volume slowly until you get a slight power loss. The next-to-last (before the loss) volume -10% is what to run on the car. Larger the engine and higher operating range the larger the plenum and runner volume can be. In general if the runner area and length is good but the motor ...

Calc 1/8th ET/MPH/Gear Ratio Compute ideal MPH and times at 60', 330', 660' and 1000' Compute MPH For 330' Time Hp From 1/4 MPH,ET and Weight Calculator HP from ET with HP Correction NEW HP from ET with HP Correction for 1/8th Mile NEW Hp From 1/8th MPH,ET and Weight Calculator 1/8th Mile ET From HP With HP Correction NEW The Wallace Racing calculator uses Inlet Valve Closing value based on advertised duration of cam. The second calculator you used uses Inlet Valve Closing value based on 0.050 duration of cam. You put 37* in both calculators, so one of those IVC numbers is not correct. What are the advertised and 0.050 specs for your cam intake valve?Tire Height (in) = (Width (mm) / 25.4 * Aspect Ratio / 100 * 2) + Wheel diameter. Tire Width (in) = Width (mm) / 25.4. Tire Width (mm) and Aspect Ratio Based on Height and Width (in.) Enter the Tire Height in Inches, The Tire Width in Inches, The Wheel Diameter in Inches, Then Press 'Enter' Key. Tire Width (mm) = Tire Width (in) * 25.4. 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: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.Here's some info: The early TH 400 had I think sun gear with 39 teeth planet pinions with 21 teeth ring gears with 81 teeth each. Later Turbo 400 Ratios: Sun Gear = 26 Tooth Ring Gears = 54 Tooth Planet Pinions = 14 Tooth This is what some aftermarket gear set is (was?) the sun gear has 36 teeth annulus A has 90 teeth annulus B has 66 teeth This comes out to 2.13 1st gear and 1.40 2nd gear.

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.

Calculate 1/4 to 1/8th mile ET. Calculate 1/8th to 1/4 mile ET. ... 4-Link software used by the best teams in drag racing. Behind the production of all TMRC components are experienced and qualified craftsman, welders, programmers, and the latest equipment such as Haas CNC machines to certify that every weld, cut and machined part is precise ...Wallace Racing BACK to Calculators. Try this excellent book for more info: A. Graham Bell's Performance Tuning in Theory and Practice.. If you input 100(%) for Volumetric efficiency this will be close to the maximum rpm at peak HP at your CFM.RPM Drop From Shift Calculator - by Wallace Racing Home of Pontiac Powered Firebirds,Trans Ams,Pontiac Powered Dragsters,Pontiac Power Rules!The PerformAIRE PREDICTOR allows you to have all of the PerformAIRE weather stations prediction features and use your existing weather gauges. The PerformAIRE PREDICTOR contains 3 data bases that allows for storage of runs and then uses this data to automatically predict ETs and Throttle Stop/TIMER Settings. Data bases can be custom labeled for ...The best place to start is to get a good figure, then reduce the volume slowly until you get a slight power loss. The next-to-last (before the loss) volume -10% is what to run on the car. Larger the engine and higher operating range the larger the plenum and runner volume can be. In general if the runner area and length is good but the motor ...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.Wallace Racing - Horse power Calculator. Todays date is 9/20/2023 Calculate your ET/MPH From HP/Weight. Back to Calculators Index. Acceleration Calculator ...

The KB calculator uses @ .050 plus 15*.The Wallace calculator uses .006 lift.The Wallace will usually give a DCR of approx 1/2 point lower.I've not tried the Kelly.I usually run them both & split the difference.On the KB,the added 15* is kinda tricky becuz different lobe profiles can effect this.15* is just not going to be accurate for every cam.For older style cams with lazier lobes like some ...

Calculate 1/4 to 1/8th mile ET. Calculate 1/8th to 1/4 mile ET. ... 4-Link software used by the best teams in drag racing. Behind the production of all TMRC components are experienced and qualified craftsman, welders, programmers, and the latest equipment such as Haas CNC machines to certify that every weld, cut and machined part is precise ...

Maintenance mode is on. Site will be available soon. Thank you for your patience!1/4 Mile Trap Speed =. This calculator estimates your 60 foot, eighth and quarter mile elapsed times and trap speed when given the weight of the car and flywheel or wheel horsepower. An 11% driveline loss is assumed for Wheel HP. See my Free Android Drag Racing Calculator App in the Google Play Store. [ S2000 Race Car] [ Dyno Correction ...This calculator uses the Motorsports Standard Atmosphere (MSA). (Not ISA - International Standard Atmosphere) Grains - Grains of water vapor per pound of dry air. HP is at the crank. The HP Correction is a better determination of ET than the DA (Density Altitude). I have included them for your benefit.Wallace Racing BACK to Calculators Todays date is 9/28/2023 These equations are for recreation only. Not a substitude for actual testing. ... Instructions: 1) Enter a value in any box. 2) Click the 'Calculate' button. 3) All other values will be automatically calculated. Weight: 60' time: 660' (1/8 mile) time: 660'(1/8 mile) mph: 1/4 mile ET: 1 ...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 ...Intake Runner and Peak Torque Calculator. Large Cross Section: Works better on larger CID and higher RPM. Too large of a cross section can cause reversion and less power. Small Cross Section: Works better on smaller CID and lower RPM. To find the rpm at which peak torque occurs for a given intake runner / engine.Oct 3, 2023 · Wallace Racing BACK to Calculators. These calculators are for entertainment value only. Not to be used in place of real testing. Calculate Piston Speed: In particular, the Wallace Racing- Mach Index calculator. Thanks, Top. twl Expert Posts: 666 Joined: Thu Feb 21, 2013 4:13 pm Location: Re: Accuracy of Engine Calculators. Post by twl » Sun Oct 20, 2013 10:57 pm. I have used them, and they seemed to be pretty close in my case. The better your input data is, the better they will be. Top.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 …In professional drone racing, pilots race multi-copter drones around a stadium, wearing FPV—first-person-view—goggles that surround them with their drone’s POV. Drone racing has a very different vibe from older RC racing hobbies. Most compe...Wallace Racing - Horse power Calculator. Todays date is 9/20/2023 Calculate your ET/MPH From HP/Weight. Back to Calculators Index. Acceleration Calculator ...

The first calculator link posted by OlYELLER was Wallace's 1/8 mile calculator, which is very inaccurate. The Wallace calculator I posted shows: 121.45 @ 3995 = 515 RWHP and 573 flywheel HP. The Moroso says just under 550 flywheel HP, 121.45 @ 3995.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.**Support the Channel** - https://metigulous.com/merchInsta: MetigulousFacebook: https://www.facebook.com/Metigulous/**4 Link Article**http://www.how-to-buil...A calculator to find all the necessary parameters of a camshaft. Wallace Racing BACK to Calculators Use Advertised Durations - usually at .006" If you use .050" Duration numbers the opening/close will be at .050"Instagram:https://instagram. nle choppa height at 15okeechobee florida craigslistmychart setonabby cunat I do use the Wallace Racing Calculators a lot and I find their MPH/ET calculator to be pretty consistent with my timeslips for my weight and dyno readings. It proves to me that my driving needs to be better on the track, as sometimes my performance exceeds the numbers and sometimes it doesn't. ET-MPH-HP CalculatorThe Mach Index is a mathematical expression of the speed, in this case, of the inlet velocity, relative to the speed of sound. Volumetric efficiency will start to fall off sharply past six tenths the speed of sound (Mach .6) so the engine designer will not want to exceed this .6 mach value at peak rpms. In as much as the speed of sound is ... giant roc osrskroger 1960 and 45 Feb 24, 2016. #26. I am pretty sure the Wallace calculator is all based off data he collected for Pontiac race car. If you race a Pontiac with a similar drive train and similar hp/weight ratios that the data is based on, then the results are close. You plug in data for a flyweight Fox, it all falls apart. dyno 304 RWHP, race weight 3080, shift ... p069e chevy impala 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 ...Calculators by Wallace Racing. ET - HP Calculators; Convert ET To Today's Condition; 1/4 Mile Stats Calculator; ... Head - Exhaust Calculators; Air/Fuel Ratio Converter; 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.