<?xml version="1.0"?>

<!--
	References:
		[1],[2]	see DA62.xml
		[3]	AE330 Fact Sheet		https://austroengine.com/uploads/pdf/mod_products9/AE330FactSheet.pdf
		[4]	Operation Manual E4P		https://austroengine.com/uploads/pdf/OME40102r1.pdf
		[5]	Installation Manual E4 Series	https://austroengine.com/uploads/pdf/IME40201r21.pdf
-->

<piston_engine name="E4P-C">
	<minmp unit="INHG">		10.0	</minmp>
	<!--<maxmp unit="INHG">		81.21	</maxmp>	--><!-- 2750 mbar -->
	<maxmp unit="INHG">         28.5 </maxmp>	<!-- without boost -->
	<displacement unit="IN3">	121.5	</displacement>
	<maxhp>		180	</maxhp>
	<cycles>	4.0	</cycles>
	<idlerpm>	1200.0	</idlerpm>	<!-- 710 RPM propeller speed -->
	<maxrpm>	4225.0	</maxrpm>	<!-- 2500 RPM propeller speed -->
	<sparkfaildrop>  0.1 </sparkfaildrop>
	<volumetric-efficiency> 1.3 </volumetric-efficiency>
	<man-press-lag> 0.1 </man-press-lag>
	<static-friction  unit="HP"> 0.88506 </static-friction>
	<starter-torque> 141.61 </starter-torque>
	<starter-rpm> 1400 </starter-rpm>
	<stroke unit="IN">	3.622	</stroke>
	<bore unit="IN">	3.268 </bore>
	<cylinders>		4	</cylinders>
	<compression-ratio>	17.5	</compression-ratio>
	
	
	<numboostspeeds> 1 </numboostspeeds>
  
	<ratedpower1>180</ratedpower1>
	<!--  <ratedboost1>30</ratedboost1>-->
	<ratedaltitude1>10000</ratedaltitude1> <!-- 700mbar ambient pressure -->
	<ratedrpm1>3887</ratedrpm1>	<!-- 2300 RPM propeller speed -->
  
	<ratedpower2>176.4</ratedpower2>
	<!--  <ratedboost1>30</ratedboost1>-->
	<ratedaltitude2>11000</ratedaltitude2> <!-- 650mbar ambient pressure -->
	<ratedrpm2>3887</ratedrpm2>	<!-- 2300 RPM propeller speed -->
  
	<ratedpower3>140.4</ratedpower3>
	<!--  <ratedboost1>30</ratedboost1>-->
	<ratedaltitude3>21000</ratedaltitude3> <!-- 450mbar ambient pressure -->
	<ratedrpm3>3887</ratedrpm3>	<!-- 2300 RPM propeller speed -->
</piston_engine>
