GearSpeedRPM
QuestionDescriptionResponseTypeFormatTextHelpPreLogicPostLogic
SpeedTop speed in mphTEXT3Top speed (mph)$prm=$Speed; $stat=1;
TireTire size in inchesTEXT3Tire circumference (inches)$prm=$Tire; $stat=1;
RPMRevolutions per minuteTEXT5RPMs$prm=$RPM; $stat=1;
GearGear ratioTEXT4Gear ratio
GoGo buttonButtonBUTTONGoif ($Gear=='') { $Gear = round ($RPM / ($Speed * 5280 * 12 / 60 / $Tire),2) ; $_REQUEST['Gear'] = $Gear ; } elseif ($RPM=='') { $RPM = round ($Speed * 5280 * 12 / 60 / $Tire * $Gear,0) ; $_REQUEST['RPM'] = $RPM ; } elseif ($Speed=='') { $Speed = round ($RPM / ($Gear * 5280 * 12 / 60 / $Tire),0) ; $_REQUEST['Speed'] = $Speed ; } elseif ($Tire=='') { $Tire = round (($Speed * 5280 * 12 / 60 * $Gear) / $RPM,0) ; $_REQUEST['Tire'] = $Tire ; } $stat = 1 ;