bucket seat question part 2

Let's suggest the b-body seat is 4 inches wider than the a-body seat. You would think the answer is move the seat 2 inches toward the center of the car. This puts your body 2 inches off center with the steering wheel. I'm not trying to be confusing or rain on your parade, just sharing my experience. 67 sport Fury buckets in a 67 Barracuda.
used those B-body tracks too. Placed the seats inline with the a-body spacing so I would be seated centered with the wheel. They wouldn't move all the way forward ( hit the console ) and couldn't get a hand between the seat and the door panel.
My 67 seat belts had those spring loaded roller things for retracters so I took those off and tossed them in the glove box. Left the belts laying in the seat.