I just noticed noticed that both the dubro and the larger 5.25" WmBros wheels are significantly wider than stock at 1.45" wide (at the hub). So I guess the 5" WmBros at 1.1" wide really is the only good option. H9 should upgrade the wheels or offer an upgrade. This is a bit silly

Mustang Fever: When you put your engine forward on the rails, did you check if it would have been possible to cut a wedge from the engine facade or was there other clearance issues? I'm curious because if I put the engine far forward on the rails, ideally I'd like to use the engine facade instead of placing plywood in the opening.