according to this footage its a authentic jumo possibly a 213F being run up on ground.
maybe this aircraft in video
Wk. Nr. 836017, a Fw 190 D-13 from 1./JG 26 as flown by Major Franz Götz. After capture labelled FE-117 and later donated to the Georgia Technical University, and then fell into disrepair. Later restored in Germany by William Flugzeuge and returned to the Champlin Fighter Museum in Mesa, Arizona. It was later donated to the Museum of Flight in Seattle, Washington when the Champlin museum closed its doors, and is now on display in Everett, Washington as a part of Paul Allen's Flying Heritage Collection. The aircraft has been restored close to flyable condition, but it will not be flown because it is the only surviving D-13. While part of the Champlin collection the engine was run on several occasions.
but theres no flyable airframes with this power plant to date in the world sadly.
my audio mod is fairly close to the jumo sound I would say. very similar in sound to the BF109 power plant, higher rpm,
thx Isegrim for your research your right.