I built a 16 foot boat and bought a nice Evinrude to power it. It came with controls, and after installing and wiring it I discovered the control handle was "backwards" The labels on the arm 'Reversed'. However the forward/reverse are correct in function. Do i need to open the control box and make an adjustment? If I simply remove the arm and move it to the oppose side (the labels on the arm will be correct) Is it that simple? I would just leave it but the throttle limiter in reverse stalls the motor. Thanks for any help