Motors and alignments

A test flight of Rooky10 yesterday early in the morning proved considerable discrepancy might be remained in the rolling direction, too much aileron trim to left direction was the result. And careful checking on the wing construction jig revealed that twisting on the right side of the main had still twisting down at the edge, horizontal cutting operation as usual was performed and adhered again in the correct alignment. I have realized that an even 25 motor can draw F3A P15 patterns, so, I might participate in the F3A competition with this Rooky 10 trainer airplane for beginners, I wanna see what will happen among avions centrale all of them are determined the ultimate under the regulation, the maximum weight 5kg and the wing span 2,000mm length are regulated but minimum of them are not done?

As for OS MAX 25FSR motor on Rooky20, 2 sheets of 0,100mm thickness gaskets took effect well, it rotate 9-5 Graupner Super Nylon prop over 12,000rpm with THC 1000R 30% Nitro-Methane included fuel. So, the result proved that too high compression motor does not play with high Nitro fuel, following to my old information from an engineer of the ordinary, ordinary OS motors are so designed to operate under 5 to 7% Nitro inclusion fuel, on the other hand, Super Tiger Italian motors are done on the plane fuel without additive, Alcohol and lubricant only. Without such kind of important information, I could not operate well the Super Tiger motor 46.

400km test running on the highway with BC7 SUBARU Legacy LSi US model proved great improvement in steering action after a very important thrust adjustment, the discrepancy rate was 2minutes and 36 seconds plus direction. The number of steering centric correction while straight running has remarkably decreased. But, still now I feel some lack of steering stability while straight running compared with XH200 Opel B-Vectra with excessive negative cambers on both front and rear, minus 60 minute and minus 90 minutes promptly, so, increasing the amount of negative camber value from 15minutes to 30minutes might solve this problem on Legacy?