Your buddy, Frank, is buying oil for his car/truck/SUV and is looking for a synthetic blend 5w-30 that's cheap. He finds 3 brands, all around the same price. He doesn't know which to buy so he calls you. Here are his choices:
Napa Synthetic Blend
Chevron Supreme Synthetic Blend
Mobil Super Synthetic Blend
Which do you tell him to buy?
P.S. You gotta pick. No "whatever meets the spec" answers.
Napa Synthetic Blend
Chevron Supreme Synthetic Blend
Mobil Super Synthetic Blend
Which do you tell him to buy?
P.S. You gotta pick. No "whatever meets the spec" answers.