ooohkaaay, none of us are super duper experts on wep systems for all planes. Still, so sorry but these planes have wep durations for a reason...
Example: some are water powered systems... why not just have 100 more injectors spraying water into the engine for even more power! The plane would do 100 x topspeed?
instead of 400mph, the plane would go 40,000mph! whooo hooo!
And yeah, that post helps 109 pilots to not become lawndarts... etc, kk, thx!
Another interesting topic:
http://en.wikipedia.org/wiki/Apple_pie