Possible to get early A down to 2,700lbs?

That backlight glass weighs a ton. A 'Cuda will probably not be as good a platform as a Valiant/Dart sedan would. The shoe box is already like 2,700 lbs from the factory with the Slant, but more like 2,900 with the 273.

Can you use a fuel cell? Aluminum stut rods? Aluminum master cylinder? Aluminum differential housing? Aluminum wheels?