anyone know the width of dc2 integra? from face of rotor to face of rotor across front.

 

67.3 inches, but I think that's from widest point to widest point. Not sure about rotor to rotor.

 

Well, that's not how width is normally measured. Width is normally measured at the widest point of any fixed body panel (NOT the mirrors, which can fold in), and is 1710 mm (67.3 inches).

However, it's easy to calculate the horizontal space between the faces of the two brake rotors to which the wheels are mounted. Start with the track, which is the distance between the center of the wheels/tires on opposite sides of the car:

Track:
Front Type R - 1480 mm (58.3 inches)
Front non Type R - 1475 mm (58.1 inches)
Rear (all) - 1470 mm (57.9 inches)

The offset is the distance between the mounting surface of the wheel, and the center of the wheel/tire. It's +50 mm for all DC2 Integras, and that's on each side of the car. Therefore, the distance between the mounting surfaces is 100 mm higher.

Distance between wheel mounting surfaces:
Front Type R - 1580 mm (62.2 inches)
Front non Type R - 1575 mm (62.0 inches)
Rear (all) - 1570 mm (61.8 inches)