Ok we all know the rumor, that gassing a bird only removes the water. Today I washed a turkey allowed it to drain for about 30 minutes. Then I poured three gallons of gas in a tub, swished the turkey around, allowed the bird to drain over the tub. Now if the displacement rule was infact true, I would have had three gallons of liquid. But in stead I had 2 gallons and 8 ounces of gas back into the cans. So if this is a displacement issue I would have gotten the same of close to the same amount back. Lastly the bird is way to heck cleaner then the last one, washed the same, just gassed in place of strictly water and drying.