diff --git a/Aircraft/p51d-set.xml b/Aircraft/p51d-set.xml
index 4b0e1e4ba..d1be69a46 100644
--- a/Aircraft/p51d-set.xml
+++ b/Aircraft/p51d-set.xml
@@ -46,9 +46,9 @@ March 2003 Jim Wilson, jimw@kelcomaine.com
true
0.0
- 0.689
+ 0.730
4.495
- -17
+ -17.5