Well, maybe HT/HS over 3.2 too severe. I could only find one (1) dino with the HT/HS specs - Pennzoil 5W-30 High-Mileage. (Maybe need to lower HT/HS for dinos: the synthetics test much stronger in this area).
What is better 10w30 or 5w30?
- Thread starter Timothy Ferguson
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