How do I lighten my DSM?

• 37 lbs - Spare tire, spare tire cover, any tools, jack
• 6 lbs - Removable Carpets
• 15 lbs - Full Carpet
• 50 lbs - Seat Belt Equip. (add Harness)
• 26 lbs - switch to Odyssey battery
• 70 lbs - Remove the front and back bumper 
• 72 lbs - Switch to lightweight racing seats
• 30lbs -  Rear seats
• 35lb - AC
• 3 lbs - Charcoal canister
• 6 lbs - Cruise
• 10 lbs - Manual Steering
• 15 lbs - Stereo

Total: 375 lbs removed.

Conventional wisdom is that for every 100 pounds you remove from your ride, you shave 1/10th of a second off your ¼ mile E.T.  That 12.1 just became and 11.8