Rune,
In the picture you can see my side-thrust, quite a bit i must say ... The gap behind the spinner is 0.5mm / 3.5mm ; 3mm difference. Anyway; i don`t care about the look, as long as i get it right , time to practice and show up at the comp
In additional, i have placed the rudder servo in the tail as you can see, and replaced my batteries (2 x lipo 800 mah) from the tail to just in front of the tank.
Kjell Olav