Mods:

You will be fine with this!! You are at the closest hole on the servo arm where you get the most mechanical advantage, the best loction you have available. When flying, I hope you will never use the leading edge slots, there is no reason to do so. The Germans used this system in WW2 very successfully. I test hopped a ME 109 in Midland Texas after a complete overhall when the owner was afraid to do so because of engine out issues we solved. Was a wonderfull flying bird, hated to land. The slots are spring loaded and poped out with a bang just prior to stall. Almost scared the poop out of me. The thin landed as good as or better than my Cessna Skylane!!! Is a very worth wile system, you should really enjoy this bird. Good luck!! ENJOY Rever Bro 109