I have a friend who has a K&B .48 that turns a APC 12.24X3.75 prop at 12,300 RPM. We calculate the thrust to be about 10 LBS. With the figures that we are given from Saito we get that the .48 is producing more thrust than their .91 or 100. Could anyone confirm this or prove it wrong? Please help as my friend does not want to spend money for the Saito if he is getting more power from the .48.
Thanks