Crawlpedia's RPM and Engine Speed Calculator will find your engine RPM at any speed given your transmission ratio, ring and pinion gear ratios, and vehicle speed.
Provide your vehicle speed (= 60 mph) in the fieldVehicle speed; and Enter your (previously calculated) transmission ratio (=3.99) in the fieldTransmission ratio. The calculator will give you your new RPM at 60 mph in 3rdgear (= 3318 rpm) in the fieldRPM. Notice that the newWheel RPM...
The five speed option is for the last gear of a transmission greater than four speeds. The second calculator allows you to actually input any EXACT transmission final gear ratio. The higher the RGP ratio, the lower the top end speed but faster acceleration and more pulling power. The same ...
LFS Gear Ratio Calculator is an application that lets you input the gear ratios from your setup and tells you a little bit more information about them, such as the speeds attainable in each gear at any engineRpm(typically at the engineRpmyou change gear). The idea is to set up the gear...
this info will only approximate your corrected speed and depends on the accuracy of tire size diameters (assumimg nothing but tire size has changed). If you know specific information about your vehicle (gear ratios, RPM, etc.) then use the Gear Ratio calculator, it's probably a little more...
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