I know that with the 3.0l+ engines, it's kind of full under the hood, but what about with the old 2.5l 4-cyl. If I'm right you could get some more stuff under that hood. Maybe turbo and intercool it as well as rebuild and bore out the engine. Add CAI and performance exhaust and you could probably crank out 300+ HP from under that hood. That would be one f***ing awesome Taurus.