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Discussion Starter · #1 ·
Hi all:

We hear so much about the switch from summer blend to winter blend gasoline.

Are all these formula changes over the seasons really necessary for newer generation cars, or are these blends simply to accommodate old dinosaur cars that still run on carburetors and no electronic controls?

If cities like L.A. really wanted to get serious about smog, they should just take anything older than 20 years off the road that isn't worth at least a couple thousand dollars.
 
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