First of all, I think that the P-40s would have a much better K/D ratio, and possibly a lower ENY if people knew how to fly them to their strengths. These planes are only an average turner, and don't climb very well. They do possess good speed at lower altitudes, and are very tough. What do they excel at? Rolling and diving.
First, rolling; Eric Schilling has gone on record as saying that the P-40 had a superior roll rate to almost anything in the air. What does this mean to us in AH? Well, except for purely vertical manouvers, all manouvers start with a roll. From the point of view of a P-40 pilot pursuing an enemy, this means that while the lead plane is attempting to out-turn the P-40, its roll rate gives it a valuable extra split second of reaction time getting into the turn. An experienced pilot can get a good shot during that time, possibly even a kill. From the point of view of a P-40 being pursued, this means that while the P-40 is already into its turn, the attacker is still rolling, and therefore has to pull more G's initially, which of course will cost it E.
Second, diving; Schilling has also said that no enemy aircraft could dive with the P-40, and among Allied planes, only the P-47 could out-dive it. The preferred tactic among AVG pilots when being pursued at close range was to roll inverted and dive away. While gaining speed and E, the P-40 pilot would then have the option to extend and disengage or attempt to counterattack.
According to Schilling, a P-40 pilot should never attempt to turn with any enemy through more than about 90 degrees of rotation, but rather should disengage and look for a more favorable opportunity.
So what does all this mean? Simply put, although the P-40 is a more challenging plane to fly successfully (read without getting you killed in combat), when flown by these guidelines by an experienced pilot, it is a formidable adversary.
I would be very interested to see the resulting K/D and ENY stats if a few of our resident hot sticks would use the P-40 more regularly. I, for one, intend to fly them exclusively for a while just to see if it makes a difference.
I would also be very interested in hearing (reading?) any and all comments on the above. So whaddaya think? Wouldn't it be extremely satisfying to kill a LA-7, P-51, or Spit in one of these babies?