It all started with the question "Can you find bore scoring in a Porsche engine?" Well if you're familiar with our services, you know that we can indeed find evidence of bore scoring, just like many other wear-related problems. But for Max Revs and his YouTube following, bore scoring was just one of the many topics we covered during our livestream chat. Episode Guide: 2010 Porsche Cayman analysis - 20:16Which oil is best? - 33:50Using an engine flush/cold starts - 39:40Sampling without changing the oil - 45:00All about wear-in samples - 47:40Why does diesel engine oil turn black so quickly? - 51:05Chevy 2500 analysis - 52:25Honda Accord analysis - 57:00Guessing the engine - 60:00