:1zhelp:Ok it starts up in the morning (6am)fine except it idles at around 600 to 650 but it sounds like its got a large cam in it. It responds to the pedal great no hesitation. This continues after it warms up. If I turn it off after driveing for ahwile then try to start it. It stalls out unless I give it a little gas for a bit. then it bake to the ca idle. In the afternoon (4pm) same starting problem as if I drive it for a while then turned it off. When it does start same cam idle except when I go to drive away fast it feels like it's falling on its face untill I back out of it some. I have put new plugs and wires in and the problem is still there. The car is stock and this all started one morning about a month ago. Any ideas????