Inaccurate performance data for BOB fighters in COD comparing to RL data

[41Sqn_Banks]

Originally Posted by Crumpp

The known facts are that system was in place before 100 Octane fuel was around as evidenced in the 1937 RAF training manual.

So please tell us what there is written ... or at least tell us which chapter and paragraph.

This is from the Air Publication 129 Royal Air Force Flying Training Manual Part I - Landplanes; Revised June, 1940 (Reprint April 1941 incorporating A.L. No. 1), A.L. No. 2 from May 1941 is slipped in.

Chap. VII
Boost control

53. ... Some boost controls are provided with an emergency cut-out, which over-rides the automatic boost control. This must only be used in emergency and not, in any circumstances, for ordinary flying, because, even if the correct boost is not exceeded, the mixture enrichment is also put out of action and, as has been previously explained, high boost is only allowed with rich mixture, and without it may cause serious damage.