[KG64_Cnopicilin]

http://www.wwiiaircraftperformance.org/ ... ang-I.html
http://www.acepilots.com/planes/p51_mustang.html
http://www.456fis.org/ALLISSON_V-1710.htm
http://www.warbirddepot.com/dbimages/109/109-a-1280.jpg

Hope that helps you a bit...