<?xml version="1.0"?>
<!--
  File:     aeio540.xml
  Author:   Ron Jensen

AEIO-540: 300 hp
specifications

6-cylinder, horizontally-opposed, air-cooled piston engine
Displacement: 540 cubic inches
Bore x stroke: 5.125 x 4.375 inches
used by

Zivko Edge (uprated to 340 hp)

Reference TCDS 1E4
-->
<piston_engine name="AEIO_540">
  <minmp unit="INHG">10.0</minmp>
  <maxmp unit="INHG">28.0</maxmp>
  <displacement unit="IN3">540</displacement>
  <maxhp>340.00</maxhp>
  <cycles>4.0</cycles>
  <idlerpm>700.0</idlerpm>
  <maxrpm>2700.0</maxrpm>
  
  <bore unit="IN"> 5.125 </bore>
  <stroke unit="IN">4.375 </stroke>
  <compression-ratio> 8.7 </compression-ratio>
  <cylinders> 6 </cylinders>
  <sparkfaildrop> 0.1 </sparkfaildrop> 
  <man-press-lag> 0.1 </man-press-lag> 

  <volumetric-efficiency> 0.95 </volumetric-efficiency>
 <!-- Defining <bsfc> over-rides the built-in horsepower calculations -->
  <bsfc>  0.4 </bsfc>
  
</piston_engine>

