So I drive my car off and on today and it has been fine. Then about an hour ago i go down to start it and it wont run. It cranks, has fuel pressure at the rails, and has spark. So after 30 minutes of fucking with different things it just decides to start. So I let it idle for about 30 minutes and then take it around the block. It seemed fine until I shifted in 2nd and it started to stutter kind of feels like misfiring. Any ideas?