I tried searching for a post comparing these two, but couldn't find one. After I bought the Formula Shell Synthetic 5w20 at BJ's the other day, I noticed that AAP has the two-for-one special on Mobil Super Synthetic 5w20 (plus other weights of course).
Plus, I know that one will not make a critical difference over the other, but I was just curious to see which one of the two you would prefer. Feel free to use my Grand Marquis in the signature as the basis if you like, but it's not necessary.
Hope everyone in the Northeastern US is dealing with the cold weather ok. Here in Manchester, NH, it was -5 F the last time I checked. Thanks everyone!
Plus, I know that one will not make a critical difference over the other, but I was just curious to see which one of the two you would prefer. Feel free to use my Grand Marquis in the signature as the basis if you like, but it's not necessary.
Hope everyone in the Northeastern US is dealing with the cold weather ok. Here in Manchester, NH, it was -5 F the last time I checked. Thanks everyone!