I for sure am not getting the full potential out of this 2.5v6 engine... when the car is in park and I rev the engine, the Tach only goes to 4,000rpm. And when I am driving on the freeway and I throw it into neutral it only revs to 4,000 rpm's. The redline on the tach starts at 6,000 and goes to 8,000rpm's. What is the deal with this? did ford put a rev limiter on my car?
