Ihave a03-04 3/4 dodge 6spd its stuttering and running rough in traffic but gets better on open road. ifi let it sit running for 15min it will start to clatter every couple of min. and when u go to take off it wants to die i can cluth it in it will rev. up and clear out then i can take off . i changed the lift pump at 70,000 and inj. pump at98,000 the only mod. is a power pup that i took out but didnt help . any ideas on whats wrong?