got a wierd problem.

That will teach you to use that bow tie stuff! OK, while the engine is idling, pull the PCV valve out of the valve cover and see if there is any major blow by. A little? try a new PCV valve and hope for the best. A lot? It's ring job time. No blow by? You need a new distributor.....and get a Mopar one this time will you??
Thanks, Mark