>Do I need a cold start >valve? After start up it runs a little rough and will occasionally die. Are you sure that you don't have a vacume leak? With the car warm and Idling pull the dipstick does the car stumble? If you pull off the oil cap does it die? If not start looking for the vac leak. Later! Eric Fletcher '87 5KCSTQIA2RSR2B St. Louis, MO STEADIRIC@aol.com