Automotive Calculators

Try some of my high performance racing calculators.

ET - HP Calculators
Convert ET To Today's Condition NEW
1/4 Mile Stats Calculator
Another 1/4 Mile Stats 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 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
1/4 Mile ET From HP With HP Correction NEW
New ET from Weight Change NEW
Convert Your ET to Sea-level MSA ET NEW
New ET from Previous ET and Weather Conditions NEW
RPM At Peak HP Calculator
HP Necessary For A Speed
Estimate 60 Foot Time From Quarter-Mile ET
MPH at the 60' clock
Estimate HP From 60 Foot Time ET
G Force from 60' Times
Braking HP Loss at Altitude Calculator
0 - 60 Calc
Calculate 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
HP Change From Compression Ratio Change
HP From Bore - Stroke
Piston Speed and Port Velocity
New Hp From Adding More Boost Calculator
Horsepower - Torque Calc
Pressure Loss From Fuel Line Length
Max RPM Calculator
HP - TQ - RPM CALC
Calc Deck Height
Calc Piston Pin Height
Stroke Calculator
Rod Length Calc
Calc Piston Inertia
Calc Pin Height,Rod Length

Gears - RPM Calculators
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
Head - Exhaust Calculators
Air/Fuel Ratio Converter NEW
Header Tube Length Calculator
Carb/TBI CFM Calculator
Calc Valve Lift From New Rocker Ratio
Camshaft Calculator
Overlap Calculator
LSA and Overlap Calculator
Milling Heads Calculator
Choke Point Intake Ports Calculator
Finding Choke Point On Intake Ports Using RPM's
Mach Index Of Intake Port Calculator
Flow at RPM Calculator
Max RPM at Flow Calculator
Head Flow Ratio
Minimum CA Calculator
Average CSA Calculator (using port length)
Limiting Port Velocity Calculator
FPS Calculator
Pitot Pressure to Feet Per Minute Calculator
Intake Runner Calculators
Intake Runner Length
Convert Head Air Flow From One Depression To Another
Calc Head Air Flow for the HP Wanted
Calc HP from Head Air Flow
HP From Intake Valve Size
Exhaust Valve Calculator
Intake Valve Calculator
Intake Valve Lift Calculator
Weather Correction Calcs NEW
Other Calculators
Free Fall Calculator NEW
Octane Mix Calculator NEW