Calculate your boat top speed with this formula – TheBoatDB
CPR Kart Parts - SATURDAY NIGHT GUIDE - POTENTIAL TOP SPEED CALCULATOR (AND CLUTCH ENGAGEMENT ROAD SPEED) Not sure what the top speed of your project might be? You can use this
Performance Trends
Top Speed Calculator
Just for giggles, I plugged in my 4S Slash details into this speed calculator. Apparently my theoretical top speed is 187mph (details in comments) : r/Traxxas
Motor Top Speed RPM Calculator | Online Motor Top Speed RPM Calculator App/Software Converter – CalcTown
A Horsepower Calculator For Raising Your Car's Top Speed