Sorry guys no flight report this weekend on my NGH GT17. We had winds in the 20 to 30 mph range and I did not want to resist it. I do not like flying my RC planes in the kind on condition. I did do some more testing and the engine starts really easy now by hand. I did not find a 15x6 prop to try so I put on a APC 14x8 prop and I get 8700RPM with it now. I will have to wait for this weekend to try again. I will try the Stihl Ultra oil when I am done with this gallon I have of synthetic 25 to 1 oil.