Well I got various messages, the one that I think I will try is switching to
5-30 for the winter. In reading Bob ADlers messages on the Oil subject and
his article on Old Truck Mag I was under the impression that I needed to
stick with straight 30 weight. Also the most important thing was the SJ on
the label. Is using 5-30 doing anything that is not desirable to the motor?
Thanks,
Jim House
46 Chevy 3104
Hollis, NH - gosh we only got 6 inches of snow over the weekend
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