I was at a Trader Horn and was going over their oil inventory.This seems like a rare grade to me.
Saw some SG rated Pennzoil 25w-50
- Thread starter KJA426
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It's a racing oil that is suitable for Methanol and Nitromethane use. It is SG because of the high amounts of Zinc and Phosphorus in the formulation. It is a good product.
I thought it was SG because it looked pretty old.
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That's what my buddy's son uses in his drag machine. He has about 20 cases of it at the beginning of the season. You always get a bunch of left overs from the methanol in the sump.
I don't know how long it would last in street use
I don't know how long it would last in street use
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