Originally Posted by
Danzer1
Greg, I hear what you are saying but you stated:
So at what rpm and HP is that 75% at - on an x340?
Per your own equation: which equals 7.13 GPH, so I can only conclude that to be at 5.5 GPH on a x340, the HP must be somewhere less than 100 which would certainly be less than 75%.
Further the Cubcrafters data states "at optimal conditions" but nowhere states what those are or any percntage power associated. But knowing 320's and 360's (340 being in between) 5.5 GPH would likely be at 50 to 55% at best.
Not arguing if 5.5 gph can be achieved, but not anywhere near 75% as stated, no matter how you slice it! IMHO
Greg