Your 05gt weighs about 3750 pounds and can complete a 1/4 mile in about 13.73 seconds. That means that you've got about 286.36 HP at the wheels, and about 372.26 HP at the flywheel.
(Yes, my car really weighs that much with my fat ass driving...
)
How do they figure flywheel/rw ratio? I didn't think there was that much lost before it gets to the wheels..