The tactical trials section has been updated with detailed background information about Hptm. Pingel`s Bf 109F2 that was tested in Britiain in October 1941.
Kurfurst - Your resource on Messerschmitt Bf 109 performance
For those who are not familiar yet with my site, it also contains several trials on all wartime Bf 109 subtypes, including the Bf 109E you will encounter in Storm of War : Battle of Britain.