Yes, you've created a vacuum leak! The PCV valve keeps the carb from pushing stuff back into the block (it's a one-way valve) but also restricts just how much can be sucked into the engine. Just get an in-line PCV valve and stick it in the hose. -- Frank Swygert Publisher, "American Motors Cars" Magazine (AMC) For all AMC enthusiasts http://farna.home.att.net/AMC.html (free download available!) _______________________________________________ Amc-list mailing list Amc-list@xxxxxxxxxxxx http://www.amc-list.com/mailman/listinfo/amc-list