Hi Brit.

Very useful indeed. One thing that I noticed was the engine operating RPM ranges used. The full-throttle engine RPM ranges were ub the 10,500 to 11,500 RPM. I refer to another thread where people were mentioning 15000 RPM and so forth. The range used in the article (10,500 to 11,500) are the torque ranges of most engines and the usefull RPM ranges for most engines. Those people that are operating at higher RPM ranges are confusing high noise levels for power and thrust.