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

[41Sqn_Banks]

Originally Posted by Robo.

Flanker - as discussed previously in great detail - this does not account for BCC-O, feel free to read posts by Banks (and others) to see how it worked and how it has been used. This is in fact explained in the same manual you mention. It seems we're turning in circles for 135 pages

Good luck in your service, S!

However contrary to the Spitfire I manual the Spitfire II manual does not state that the boost control cut-out will provide +12 boost and that it is authorized for short time and emergency.

That the cut-out will provide +12 boost is obvious, it has the same boost control as the Merlin III and it is also proven by the later amendments.
The question that remains is when it was authorized.