Now they complain about some extremely fine particles put out by the newer engines.. that are worse than the large particles they used to put out.
And the calif study done, shows now that on weekends when there are less big diesels on the road, the smog is worse than on weekdays.
Results of the study shows via the air sensors and measurements...... that a lot of nox is bad and causes smog.. BUT... too little nox is bad and causes smog. And that during weekdays, the amount of nox is closer to providing the correct amount for good air with certain reactions caused by the nox with other components.
I had a reference to the study but cant find it at the moment. But it does make you wonder where we need to go.
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Today's Featured Article - New Hitches For Your Old Tractor - by Chris Pratt. For this article, we are going to make the irrational and unlikely assumption that you purchased an older tractor that is in tip top shape and needs no immediate repairs other than an oil change and a good bath. To the newcomer planning to restore the machine, this means you have everything you need for the moment (something to sit in the shop and just look at for awhile while you read the books). To the newcomer that wants to get out and use the machine for field work, you may have already hit a major roadblock. That is the dreaded "proprietary hitch". With the exception of the
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