ORIGINAL: jstanton
With a little work my SV-26 is now turning a APC 17x8 prop at 7500RPM. That is almost 14lbs of thrust. I am using penzoil for air cooled 2 cycle engines at 40 to 1. I am very pleased with this little engine.
My CRRC Pro GF26I can turn a Xoar 17 X 8 @ 7500 rpm which on my digital scale it is 11 lbs. 5 oz.
The APC may built more thrust