I must say that the marketing Quaker State is using for Q-Horsepower is pretty catchy. Clear quart bottles of oil and a flashy website. I have not seen a great deal of discussion over this oil though. I may have used the wrong search words, but I did not find any used oil analysis for this oil either.
Is Q-Horsepower in the same league as PP? Any information on how well this oil protects and holds up over time?
Is Q-Horsepower in the same league as PP? Any information on how well this oil protects and holds up over time?