[Licensed to kill]

Didn't mean to hijack the thread. Sorry. Some good info shared though. Appreciate it. For me, the real question is not what Henry used. from my understanding i would NOT want to run the oil that "henry used" when we have so much better quality than what was available then. Same with coolant. None of me "toys" see freezing temps but there is a chance that the heat goes out when it's -30 out and would;t take long for a wreck. Even still, It's been my belief that the advantages of anti freeze, IE, anticorrosion and lubrication was worth the "price of admission" and was just wondering if perhaps i was overlooking something. Not everything that we take as "common sense" today applies to these old cars so I am learning to ask rather than assume.