Spit Mk1 Boost?

[Osprey]

Originally Posted by TomcatViP

And by the way if you were not charging us every three month on the same subject and with the same arguments I would hve been pleased to check out any abbreviations out of my phrases.

But he's not giving you an argument. He's giving you a documented fact from Rolls Royce and the RAF. If you don't believe this to be true then I would suggest you provide the evidence, though I suspect you've been asked in the past and haven't managed to. My questioning was around understanding this evidence because I have seen this data in the past and never understood what it actually meant. I want to operate the engine properly and I am grateful to Wedge and Banks for the explanation, now I understand what the cutout actually does.

PS. A personal diploma isn't evidence btw, it just says you went to a college and passed some tests. Congratulations.