What am I doing wrong with the spitfire ?

[SdS49r]

This is a Bug that needs to be addressed RIGHT AWAY. The hurricane flys great in the GB campaign but the spitfire is a dog. If the hurricane flys great without CEM then the spitfire should also. That seems pretty simple to me.
Why all this talk about CEM, prop pitch, rpms and engine management?? Seems like quite a few comments above just don't get it! It's broken and needs to be fixed. If not then the majority of us cannot complete the GB campaign. Am I right?