Weird things have started happening to my 240. Sitting at idle if you try to blip the throttle the RPM drops a few hundred and it kinda bogs....meaning it wont rev for a second and then it will rev hard. Its feels like the engine is choking also parking the RPM drops ALOT and I almost have to ride the clutch just to park. Also if the car stalls out after driving for a bit it will not start up again until after it sits for a couple minutes. It cranks and cranks but doesn't turn over. I got it to turn over this morning by pumpin the gas....weird any suggestions? Im thinking either CAT or distributer.