I have my doubts about the validity of some of these figures: most notably Honda's and Minardi's. In fact, I think there is more guess work in this compilation than reality. I suspect that the BMW, Ilmour, Ferrari and Honda teams's engine power is not constant, but varies month to month depending what extra tuning upgrades the factories can achieve. Hondad's power last year initially was quite low, but once they got reliablity, they upped the power with some fine tuning.
To be honest, I think AMoffat can probably come up with more reliable figures, depending on the type of mushrooms the guy is on at any one time.
