69: A change in the trend

This episode is comprised of four acts. Act 1: Open: An update on the Paul Blart Saga at Blackstone Laboratories.Act 2: A Lycoming owner switches to 15W/50 and we find a noticeable change in the trends, one element in particular. Was it a problem or not? Listen and you'll hear Blackstone Joe unpack the outcome.Act 3: Seawater can reach the engine oil, but will it always show up the same way? It's all about how severe the situation is. Blackstone Joe explains why there may or may not be water left in the oil, and how we can find evidence of seawater even when there is no actual moisture left in the used oil.Act 4: An update on Slick Talk media

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