Originally Posted by
Master Chief
I am talking about CFM, and my assumptions are based on the BEST case Cenario, wich usualy it never is.
That means, that in Real life, EVEN more the 43PSI's of boost would be needed to reach those 640HP at 7800RPM on a 1809L engine, or higher RPM.
BTW: this has nothing to do with secret aspects of the built - Those secret can only help the engine get closer to its full potential (Best case cenario).
In other words, There is no way for a 1809L engine, to produce 640HP, at 7800RPM @ 2.1 BARS, unless its using some kind of other then PETROL fuel.
Its either higher boost, or higher RPM, or some Hi Enregy burning fuel (like JET or Alcohol etc.) , or some enormous Compresion Ratio.
Even if iam off here, i am not off by much.
Sorry to go on about this, im just curious.