quote:We've definitely seen some awesome UOAs on here from conventional oils and blends, which point to the fact that they can do well in shorter drains. However for extremely hard driving, or extremely cold weather, a full synthetic is going to give you better results, even in short drains.
Originally posted by novadude: From my UOA's, I think a good dino with 3 oz of AutoRx will easily perform as well as a synthetic, *IF* you stick to a 4k interval. Anyone care to dispute this? I've not seen any benefit to synthetics for short intervals (I'm not talking about turbo cars here).