Utter BS. The state of the English forum is not the doing of the russian speaking parts of ED, you can take my word on that.
I tend to agree. It is 9lies and his boss.
There was only 16 squadrons of RAF fighters that used 100 octane during the BoB. The Fw190A could not fly with the outer cannon removed. There was no Fw190A-8s flying with the JGs in 1945.