So after the discussion about whether a Vapor temperature reader is best achieved with a thermocouple under a spark-plug or on the oil line, there's this: https://www.warp9racing.com/product/oil-sensor/ But I'm guessing that the sensor wire (which is the same price as this fitting!) merely replaces the existing sensor lead... in which case, what's the point? If it was an additional warning of impending doom maybe, but $100 replacement of what I've already got? Nah. What says the brains trust?