United Team Motorsports


United Team Motorsports



Racing Information Tools

 

 

RPM Calculator

Gear Ratio Tire Diameter MPH
RPM =


CFM Needed

Engine Size (CID) Max RPM Percent Volumetric Efficiency *
CFM Needed =

* Carburetor Racing Engine w/Low restriction Air Cleaner 98-100% W/Restrictive Air Cleaner 90-98%


Liter/CID Conversions:

Liters Cubic Inches


Displacement Calculator

Bore Stroke # of Cylinders
CID=



Lap Speed Calculator

Compression Ratio Calculator





Home