In addition to maybe being a pollutant in itself, I think that zinc additive destroys catalytic converters somehow ..... and then in turn I guess the pollution stuff steps up if the converter is dead. A number of specialty oils have the zinc additive still, high performance hot rodders with older engines buy it from shops but it's pretty pricey compared to the regular off-the-shelf stuff. And usually purchased by the quart or litre, not in 5-gallon pails like a lot of the guys here like to do. And I think the additive itself is still available by itself, simply add it to modern oils. Once again I would guess that it's pricey.
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Today's Featured Article - Bad Vibes - by Curtis Von Fange. One of the strangest ways to communicate with our tractor is to ask it how it feels. "Ask it how it feels," you say? Yup, ask it how it feels. Now, as with the other articles in this series one has to be able to hear what 'ole blue' is trying to say in response. The nice thing about our old iron friends is that they are usually quite consistent in their response, rather unlike some people I know who might change what they say due to the weather or other mitigating circumstances. But since t
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