Hi Roy,
Just to be sure we are referring to the same thing, I am not referring to pedal adjustment, but instead movement of the entire pedal box itself. Is this what you already did?.
When you mentioned the pedal touching the back of the box ("in the pedal box"), it made me think you are still not moving the box itself. There should be pre-drilled mounting holes in the frame for fore/aft positioning of the entire box itself; not touching the pedals at all.
e.g. unbolting the "entire" pedal box from the frame, pedals, lines and everything included move with it in the box, and it can be moved forward or backward about 4" in either direction on some/most Butler/Arntz cars.. Let me know if we are talking the same thing. One of the coolest features on these cars...
