I have an 2001 Excursion V10 Gasser, I just out a tune up on it today new plugs , Boots & Springs , minimal Dilectual Grease on top of plugs and cinection of spring to COP , Started it up and I have a miss ..Guess I will go through all the connections again when I get home ..Can you guys think of anything else ? Thanks

Checked all connections , Disconnected the negative battery for 30 minutes , Now runs Smooth !