There are no sensors that you can remove without upsetting the computer. If Ford could have made the engine
run good and save $10 a car, they would have done it. $10 times 1 million cars is a lot of money.
Here's a book that will get you started with how the Ford electronic engine control or "computer" works.
Ford Fuel Injection & Electronic Engine Control 1988-1993 by Charles Probst :ISBN 0-8376-0301-3.
It's about $25 from Borders.com see http://www.amazon.com/ . Select boo...that to splice the two heater hoses together.