I have a 2001 7.3 and have used Howes Lubricator for a long time.And it works good
Removes water,boosts power& performance,Stops smoking,Increases MPG,Cleans and lubricates injectors,Extends fuel filter life.
We stayed at Catalina state park last year for two weeks and thought the camp ground was a great place to stay. Plenty of shopping across the street from the park and places to eat out.You can reserve a site there at the web site, it is just north of town. Here is the link to their web page. Click here