Weight loss- what am I missing?

[truegearhead]

here's what I've done so far, do you guys see anything I've missed? Is there anything under the dash, or in the engine compartment? (I want to keep the ac, radio, and rad fans)

Removed
-carpet (all of it)
-top motors and trans
-insulation around motor
-door speakers
-airbags
-factory belts
-rear bumper
-spoiler assembly
-wheel wells
-exhaust heat insulation

Installed
-light weight wheels
-racing steering wheel
-GT3 seats
-lightweight battery
-fiberglass hood
-lexan trunk
-stainless exhaust