Wallace race calculator.

Calculate Trig Functions. Trigonometry Calculator : Wallace Racing BACK to Calculators. Calc SIN, COS, TAN plus ASIN, ACOS, ATAN : Degrees (deg) Arc Tan # Arc Cos #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 Camshaft Overlap From Lobe Centers and Duration. 10/11/2023 05:04:04 AM PONTIAC POWER RULES ! ! ! Camshaft Overlap Calculator: Use Advertised Duration ...Lift Changes with Rocker Arm Ratio Variations. Enter the required information into the white boxes and click results! Tips. Rocker Arm Ratios.... insert them as 1.5, 1.6 etc. Insert the valve lift as a decimal, for ex. .480. Current Rocker Arm Ratio : Valve lift for the lobe affected: New Rocker Arm Ratio:

Also provides methods to calculate diesel engine systems for optimal performance, efficiency, and maintenance in marine, industrial, manufacturing, and automotive …

Wallace Racing - Braking HP Loss at Altitude Calculator. Enter your Elevation (in feet) and BHP at sea level of your engineCalculate Distance Of Win From MOV; Altitude Correction Factors; CID - Engine Calculators; Cubic Inch Displacement Calculator; Balancer Timing Mark Calc; Compression Ratio; Dynamic Compression Ratio Calculator; Effective Compression Ratio; Boost Compression Ratio Calculator; Camshaft Calculator; Camshaft Intake Open/Close Calculator; Overlap ...

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.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 ...HP from Fuel Injector Size Calculator; Injector Size (lb/hr) Number of (same size) Injectors: B.S.F.C. Max Duty Cycle in % Input All Data please Brake Specific Fuel Consumption: Around .45 to .52 for naturally aspirated engines,.55 to .60 for supercharged engines, and .60 to .65 for turbocharged engines. ...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: RPM Drop From Shift Calculator - by Wallace Racing Home of Pontiac Powered Firebirds,Trans Ams,Pontiac Powered Dragsters,Pontiac Power Rules!

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 …

Stock long block, untouched 487 heads, 280H .480/.480 cam, GT4082 58mm turbo (non-intercooled), blow through 600 double pumper, performer intake, stock HEI (with a 5462 MSD). In a 4000lb full-size chevy truck it went 7.90s@86 in the 1/8th and 12.60s@106 in the 1/4...so I'd guess it made around 360-370rwhp on 10psi.

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 ...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! ... Wallace Racing BACK to Auto Math. Calculate 1/8th Mile Stats: Vehicle Weight (in pounds): Vehicle Horsepower: RPM through lights: Tire Diameter (Height) in Inches: Input ...These equations are for recreation only. Click the radio button next to the air/fuel ratio you are inputting. Then put the air/fuel ratio in the box, without the :1. click Calculate Data button. The results displayed will be the corresponding equivalent air/fuel ratio in the other fuels.Drag Race Simulator for. 1/4 mile, 1/8 mile or Top Speed. This simulator was developed by John Bolton. You can see the speed of your vehicle as it accelerates in the pop up window. The summary information for your simulation is displayed at the bottom of the computational window. (Default values are from a Pontiac 463 CID.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.by: Heinz Heisler. publisher: SAE International, published: 1995-09. 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 commercially-produced engines, and features the latest engine ...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 ...

Enter Engine CID: Input Head CFM and CID, Please. This calculator shows at what RPM peak HP should occur based on engine displacement. 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 ...Results are more accurate if you have a pair and drive a real Pontiac powered vehicle. Reply. Save. B. bracketchev1221 · #7 · Oct 15, 2017. Well either the mph at the 1/8 is off or your car does not leave real well. Generally 5.90's takes about 15 mph less at the 1/8. Best ET 8.87 at 151 @ 3200 lbs. Sold 3/18. Reply.Here we revisit our Wallace Racing Calculator. Luckily, certain fuel blends are very easy to achieve with minimal math. A great example of this is E40. Usually Pump Ethanol hovers around 70% …The Wallace Racing Calculator is an advanced tool employed in the racing industry for predicting the performance of racing vehicles. It uses specific variables, such as weight, horsepower, and trap speed, to calculate key performance indicators such as quarter-mile elapsed time and weight-to-horsepower ratio.Calculate Primary Header Tube Length and Diameter Wallace Racing BACK to Calculators. These formulas are from A. Graham Bell's Performance Tuning in Theory and Practice. For a street engine, the RPM used should be the peak torque RPM. For a race engine, the peak hp RPM should be used.The Wallace calculator is not even in the ballpark with my set up. 1999 Trans Am WS6 Virginia Speed Built LSX 418 TH-400 & 5600 Stall MWC Fab 9, and alot more BS 686fwhp @ 7,000 rpm's 9.92 @ 136.03 1.31 60'

Top Speed HP Calculator. 10/6/2023 02:44:28 PM. Wallace Racing BACK to Calculators. To figure the Horsepower required to run a top speed (like Bonneville), you'll need the Co-eficient drag (Cd) of the vehicle,weight,frontal area (sq/ft) and the speed you're interested in. Here's a list of some Cd's for Pontiacs. Pontiac Cd.A small donation would be appreciated. Horsepower Calculator From 1/4 Mile Stats. Wallace Racing BACK to Calculators. September 29, 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.

Use this calculator to find your anticipated ET for Today's conditions. Input a run for the 1st Run, using that runs weather conditions. Then input Today's weather conditions. If you want sea level run, the 2nd set of pre-entered inputs is sea level conditions. After clicking the Submit button, you will be given an ET/MPH for what your car will ...The EGFR, or estimated glomerular filtration rate, is calculated the same for all adults and is not determined by the race of an individual. The EGFR is a test that measures the amount of serum creatinine found in the urine.The motor is a basic L33 with a 4L80 and Freakshow single billet converter. Last year I made about 4 decent hits before the end of the season where I was 137-139 at sub 10.3. My slip, according to Hughes and Wallace Racing calculators, was from 7.5-8.5%. I'm using the 1st and 3rd lockup to launch, but plan to put in a D1 manual valve body, or ...Calculate 1/4 and 1/8th ET from 1/10th ET: Wallace Racing BACK to Calculators Todays date is 10/11/2023. This calculator is for entertainment value only. Not to be used in place of real testing. Input Your 1/10th ET to see what the 1/8th and 1/4 mile ET might be. Calculate 1/4 ET from 1/10th ET ...Calculate Camshaft Overlap From Lobe Centers and Duration. 10/11/2023 05:04:04 AM PONTIAC POWER RULES ! ! ! Camshaft Overlap Calculator: Use Advertised Duration Numbers and the Lobe Separation Angle. Intake Duration : (in degrees) Exhaust Duration : (in degrees) LSA : (in degrees) Input Intake Duration, Exhaust Duration and LSA (Lobe …I got the following results from the Wallace Racing calculator: Static compression ratio of 9.73:1. Effective stroke is 3.20 inches. Your dynamic compression ratio is 7.54:1 . Your dynamic cranking pressure is 148.00 PSI. Your effective boost compression ratio, reflecting static c.r., cam timing, altitude, and boost of PSI is 7.54 :1.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 ...

Selecting the proper size injector. Fuel Injector Size Calculator. Horsepower (at the flywheel) Number of Injectors. B.S.F.C. Max Duty Cycle in %. Input All Data please. HP from Fuel Injector Size Calculator.

The formula is correct, the inputs need some changes. The ratio of specific heat, or gamma (k), varies depending on the composition of the gases. For air, use a value of 1.4. If fuel vapor is included, use a value of 1.3-1.33. Local air pressure is rarely 14.73, especially at the inlet valve.

Wallace Racing - Alternator Pulley RPM Calculator. Calculate RPM Of Alternator: Wallace Racing BACK to CalculatorsResults are more accurate if you have a pair and drive a real Pontiac powered vehicle. Reply. Save. B. bracketchev1221 · #7 · Oct 15, 2017. Well either the mph at the 1/8 is off or your car does not leave real well. Generally 5.90's takes about 15 mph less at the 1/8. Best ET 8.87 at 151 @ 3200 lbs. Sold 3/18. Reply.Estimate Converter Slip. In order to get a realistic value, use: Your finish line MPH. Your finish line RPM. Your ring and pinion (gear size) Your circumference or roll out of the rear tires (excluding high growth profiles). Measure it. Fill In The Blanks. CONVERTER SLIPPAGE CALCULATOR.Usually for best HP, a carburetor should have 1.5" Hg at full throttle at your maximum RPM. (for a 4 barrel carburetor, 2 bbl were usually tested at 3" Hg) Calculate Carb CFM From Vacuum. Enter Carb CFM: (from Manufacturer Rating) Enter Vacuum Carb Rated At: (from Manufacturer) Inches/Hg.Wallace Racing - Horse power Calculator. Todays date is 9/20/2023 Calculate your ET/MPH From HP/Weight. Back to Calculators Index. Acceleration Calculator ...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.Hi , I am looking for a calculator to calculate the dimensions of mcsa including the radius . I found one in Wallace Racing but it dont include the radius. I founded one in Speedtalk a couple of months ago but i lost the bookmarks in my computer. ... ↳ Race Cars & Parts - For Sale or Wanted; ↳ Shop Equipment - For Sale or Wanted;Back to Calculators Index These equations are for recreation only. Convert ET's For 1/4 Mile and 1/8th Mile. Convert 1/8th Mile Stats to 1/4 Mile Stats: 1/8th Mile ET: 1/8th Mile MPH: Input your 1/8th Mile Stats, Please Convert 1/4 Mile Stats to 1/8th Mile Stats: 1/4 Mile ET: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.Search titles only By: Search Advanced search…Wallace Racing BACK to Calculators. This calculator is for entertainment value only. Not to be used in place of real testing. 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.

Input you Bore and Stroke and CR please. 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 ...Wallace Racing Calculator For Figuring Limiting Port Velocity Of Ports Head Flow From CID and RPM Calculator Calculate Head Flow From CID and RPM - by Wallace Racing Home of Pontiac Powered Firebirds,Trans Ams,Pontiac Powered Dragsters,Pontiac Power Rules! www.wallaceracing.com Estimate Intake Airflow needed from Horse Power wanted ...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 ...Street Performance Calculator. Rear End Ratio. @ Desired MPH. Tire Diameter (Height) in Inches. Over Drive Ratio (1 for no OD) RPM at Given MPH.Instagram:https://instagram. docebo applebee's logincamping world manassasminers and stockmen's steakhouse and spirits menuroyal birthmarks 1/4 Mile Performance Calculator. Welcome, Guest. Please login or register. Did ... The only cure for drag racing is poverty. 12secondscooby. Pre-Staging; Posts: 157; View Gallery; ... I have found wallace racing calculators is pretty close. Logged Print; Pages: [1] 2Enter Time Slip Data: (Use TAB key or Mouse Click) ... Margin Of Victory Calculator pos uhaul net login pagewww.compassassociate A small donation would be appreciated. Horsepower Calculator From 1/4 Mile Stats. Wallace Racing BACK to Calculators. September 29, 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.Wallace Racing BACK to Calculators For a more accurate calculation try Larry Meaux's Pipe Max. His program is excellent and will provide a lot of info. Pipe Max. Air Flow Conversion; Air Flow (CFM): Original Depression (inches of water): New Depression Wanted (inches of water): is yfn lucci still in jail 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 - Calculate New HP From Change In Compression Ratios Calculator. Calculate New HP From Change In Compression Ratios. BACK to Calculators 10/10/2023 10:27:04 AM. HP From CR Change Calculator. HP You Have Now: Old Compression Ratio. :1. New Compression Ratio. :1.