<?xml version="1.0"?>
<!--
  File:     ROTAX912S.xml
  Author:   Aero-Matic v 0.83

  Inputs:
    name:           ROTAX912S
    type:           piston
    power:          100 hp
    augmented?      no
    injected?       no
-->

<piston_engine name="ROTAX912S">
  <minmp unit="INHG">         10.0 </minmp>
  <maxmp unit="INHG">         28.5 </maxmp>
  <displacement unit="IN3"> 190.00 </displacement>
  <maxhp>        100.00 </maxhp>
  <cycles>         4.0 </cycles>
  <idlerpm>      700.0 </idlerpm>
  <maxrpm>      5800.0 </maxrpm>
  <sparkfaildrop>  0.1 </sparkfaildrop>
  <volumetric-efficiency> 0.85 </volumetric-efficiency>
  <man-press-lag> 0.1 </man-press-lag>
  <static-friction unit="HP"> 0.50 </static-friction>
  <starter-torque> 80.00 </starter-torque>
  <starter-rpm> 1400 </starter-rpm>
  <!-- Defining <bsfc> over-rides the built-in horsepower calculations -->
  <!--<bsfc>           0.45 </bsfc>-->
  <stroke unit="IN">  4.375 </stroke>
  <bore unit="IN">    5.125 </bore>
  <cylinders>         2.0  </cylinders>
  <compression-ratio>  8.0 </compression-ratio>
</piston_engine>