I graduated from a Southern California High School in 1959 and I remember that the dual carb cars from all manufacturers were exempt for awhile from smog stuff in California. At that time, I was running 6 Stromberg 97's on a big V8. Geez, that was a long time ago. I also seem to remember that some sports cars were converted to propane when they were imported to get around the smog regulations for awhile. John Mc Adams -----Original Message----- From: Warren R Anderson [mailto:wranderson@xxxxxxxxxxxxx] Sent: Thursday, May 29, 2003 4:19 PM To: john_nowosacki@xxxxxxxxxxx; rpjasin@xxxxxxxxxxx; Chrysler300@xxxxxxxxxxxxxxx; John Hertog Subject: [Chrysler300] California emissions package -----Original Message----- From: John Hertog <crossram@xxxxxxxxxxxxx> To: john_nowosacki@xxxxxxxxxxx <john_nowosacki@xxxxxxxxxxx>; rpjasin@xxxxxxxxxxx <rpjasin@xxxxxxxxxxx>; Chrysler300@xxxxxxxxxxxxxxx <Chrysler300@xxxxxxxxxxxxxxx> Date: Thursday, May 29, 2003 4:56 AM Subject: [Chrysler300] 300G California emissions package >A decent picture that shows the PCV system can be found at : >http://www.chrysler300club.com/uniq/allaboutrams/jengine3.JPG When CA put the retro sealed crankcase vent program into gear my C300 was declared exempt. As I remember, the reason was the factory twin carburetors. The PCV valve is a controlled vacuum leak. The C300 manifold is set up in such a way that a central tap as shown in the Hertog post is not available. I guess the state knew this or gave consideration to the low production numbers for the car or - - - . Warren Anderson Sedona,AZ