morrisdl wrote:
Agreed on the big brother sucks, but I doubt CATs would exist at all otherwise.  I REALLY like the reduced CO for my 5YO surfing.  Id gladly pay to upgrade mine to CATs if it was possible. My neighbor died on his swim-deck - 35YO neurosurgeon. For the 1st week they suspected a heart attack, I didnt eat meat.  Once the autopsy determined CO poising I felt better,  but my wife almost made me sell the boat for one with CATs.  Scary stuff.  New studies indicate the frequent CO exposure reduces IQ.  We put ~200 hours/year on our boat and all anyone wants to do anymore is surf.
FWIW, cats control unburned hydrocarbons, they have nothing to do with CO.  CO is just a function of temperature.  As CO cools down, it converts to CO2, and drops out carbon (soot).  If you heat up CO2, it'll convert to CO.
That said, scary stuff.  I haven't ever thought about the FAE, but I've got young kids, all with asthmatic issues.