The newer precision-timed direct injection 2 strokes perform similar to 4 strokes in terms of unburned emissions.

The study I cited refers to older traditional run-of-the-mill 2 strokes that are accounting for the lion's share of pollution on the Kenai.
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"Let every angler who loves to fish think what it would mean to him to find the fish were gone." (Zane Grey)

"If you don't kill them, they will spawn." (Carcassman)


The Keen Eye MD
Long Live the Kings!