I get very good performance with a OS FP .10 R/C converted to diesel. It turns 10,500 with a MAS 8x6. How much does a .25 powered Stagger Bee weigh? How does it fly at that weight. Mine has a ton of right thrust and a wing warp to avoid left turning without rudder trim. I also had to install a gyro on the rudder as even pilots mutch better that I could not control gorund looping on asphalt. Grass was ok. The gyro fixed the problem.


Oily in Germantown
Francis