Ok guys, here is the issue. I have a 2000 Mustang GT and its sputtering bad. Changed the fuel filter, spark plugs, and TPS. All my trouble shooting is leading to the fuel injector sensor or pressure sensor regualator. When I disconnect it, the motor still runs like crap hook it back up and no change. I just wanted to ask for your advice before I spent 100 bucks on the part any advise would be great.