I do comparison runs with an APC 11x6 propeller, Morgan's Omega FAI fuel on the following engines. OS 46 SF, OS 40 FX, OS 46 LA, ASP 46A, Enya SS40BB. Peak RPM and temperatures were recorded.
Please check out my Blog pages
http://www.rcgroups.com/forums/member.php?u=89119
http://www.dmrcflyr2.com/#!blog/k40vr
And my website
http://www.dmrcflyr2.com/
