Well, too much extension to the outside will put a bending moment upon the brake arm and end up making it worse by twisting the arm itself.
It may be better to put a few shims behind the whole assembly and make it more outboard!
Another thing you could do is enlarge the holes that hold the foot pedal assembly and lower the foot pedal a bit. The result would be a higher brake pedal in relationship to the foot pedal.
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GREAT SUGGESTIONS!!!! I'll look into this!
