Quote:
Originally Posted by Scott Douglas
That is acutually illegal where I live. You can gas 'em with gopher bombs but not car exhaust, go figure.
My Honda's run so clean it would take days of running the engine to get enough CO into the system of holes to kill 'em anyways.
I have been known to hook up my edger engine to pump some fumes down the holes, but don't tell anyone that. It wasn't as effective as the gum has proven to be.
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It would more likely by the lack of oxygen and the fact that the 2 carbons oxide are heavy gas displacing the O2.