so i changed the coil pack and no difference. the car is sluggish and the misfire is there. It has a dead point where the power is gone and I have to floor it for boost to kick in so that it goes. around or below 2000rpm at low speed the car is dead and when i floor it the first green light comes on and then it goes. what can cause this? i re-alised it misfires when hot and not when cold. as soon as the temp gauge moves abit it misfires. when going fast it ok. but at lower speeds and around 2000rpm or below its sluggish and has a dead point. i have decat, blitz ecu, magnecore leads, iridium 6 spark plugs. its been like this since last year. economy is good but this misfire is getting to me. it doesnt use water or oil. what can cause this????????