Apophenia,by the time I realized this profile haven't thought of a specific engine, but definitely has to be German...and I think Greg has found the right engine :)
Regarding Romanian cross,again,I just wanted something diffrent without thinking about a regime change.Actually was inspired by this :
Cristophe,I've seen that drawing of Jose Fern and it looks very good...I even made a profile few years ago based on the IAR-80 version with DB-605 engine and bublle canopy.