Don't I know it, born there and spent almost 15 of the first 25 yrs of my life there between being an Air Force brat, stationed there myself, and working at McDonnell Douglas in Long Beach. Just trying to figure out what is actually supposed to be on a Fed Emission certified 76 F250 390 4 barrel 7800lb GVW. I know not much besides the PCV sys and heated air to the snorkel, but what else? This is a leaded fuel truck so no cats or charcoal canister