Have a 2002 Dodge Ram 2500.truck is over boosting.put it in gear truck dies.start it up again takes off with an over boost .then it's like nothing's wrong.shifts fine.pull up to stop sighn .foots on break trucks over boosting again .anyone had this problem.help please only truck I have to drive.

 

Any mods on your truck?
Any smoke?

 

Any codes? Do you have a boost fooler?

 

sounds like converter is staying locked