thats around 400lbs of thrust on that pack ... hey, if a turbine fails ( which it very well might, as looks like these are USA-AMTs ) the thrust ofset between the 2 sides will flip him over .... i would actually add one of these to run the left/right side ECUs with, and that would add a little bit of compensation to any thrustofset by automatically varying the throttles ...



http://www2.towerhobbies.com/cgi-bin...?&I=LXXF88&P=7


Wojtek