What would you narrow a dana 60 to if narrower than an A body? 67 Cuda,no mini tubs planned,stock spring hangers. Stock 7.5 width is narrower than other A bodies anyway I think??
I would pick my wheels and tires, then size the rear axle to center them in the wheel houses.
And with no mini-tub or spring offset, I wouldn’t go narrower than A-body width anyway, it really isn’t going to get you anything unless you have wheels with a large negative offset. Now, if you were planning a mini-tub and spring relocation with 15” wheels, going narrower would be a good idea.
