RE: engine help for P40-E warhawk
It's typically considered "rude" to keep posting the same question to multiple threads. It is frowned upon on almost any forum.
Since you are new to forums you may first want to familiarize yourself with what normal acceptable behaviour is, instead of committing ettiquette faux-pas.
Your question has been repeatedly answered on the other threads, so cross posting serves you no purpose other than potentially hiding a good response from you.
So far I see no one bad-mouthing, with the possible exception of your own post.