Originally Posted by
Sarge
Little secret just between us and nobody else.
This Quaker State Ultimate Durability SN API stuff is looking good so far.
Took my pals 05 GTO and was running some trending UOA's. Used QSUD for grins cuz he got it at WalMart. I told him to get anything he wanted as we need comparison to qualify the numbers of the previous oil. Ran it 5000 miles and holy shit. The wear numbers dropped like a rock.
Previously he had run three straight runs of Mobil1 0-30.
Lead went from 14 to 8.