Got a question on our M code I hope you guys can help me with. When we got the car it had a set of rollers tack welded to the torque boxes and when it was moved one of the boxes split. Did M codes use B body torque boxes or were they special to the A body M code as I did not think any other A bodies got them? I could have ours welded up and fixed but I am not sure I trust them after being split the whole length of the box.