1994 eagle talon es did a engine swamp from the 1.8 to the 2.0 non turbo but kept the same computer engine light is on and really bad hesitation until you shut it off and it is fine for 30 seconds?
change out the ECU the 1.8 and the 2.0 have different computers cause they require different amounts of air and fuel as well as different spark
HI it may be your oxygen sensors in your exhaust manifolds. I had the same type of hesitation and I really thought it was transmission related but I was wrong. Also there was a scan code in the computer saying the oxygen sensors were not functioning properly. Car runs great now 115,500 miles. 3.3L engine.