F3F League 7 on 鐵鉆山 14/7/2012

I got my second Stinger three weeks ago, it's time to test it.
The F3F League 7 on 鐵鉆山 with average wind speed 8~10m/s and a lot of thermal.
The Stinger performs really well especially in handling side wind turn, it easily cut through the side wind without losing speed, actually in some condition it speed up.
Eventually I got 34.xx best record by Stinger.