Welcome to the RCU forums, vidasj
You can verify the static test described above with a dynamic test:
Side Thrust trim:
Fly model away from you and pull up to vertical
A. Model continues straight up
B. Model veers left
C. Model veers right
A. No Adjustment
B. Increase Right thrust
C. Reduce Right thrust
(Copied from
http://nsrca.us/index.php/all/flying/177-trimchart.html)