Here is testament to Marvel Mystery Oil I thought I would share, for both the supporters and haters of MMO on this forum:
In the 1960s and 1970s, my grandfather was an 18 wheeler owner/operator, often driving cross country. He routinely got 1 million +! miles between rebuilds simply by always using 20% MMO and 80% engine oil. Of course this included regular recommended oil and filter changes, and engine tune ups. Keep in mind that this was during a time of greatly inferior oil base stock and detergent quality. When the engines were finally gone through they were amazingly clean, stuff of legend among mechanics in the area.
Discuss.
In the 1960s and 1970s, my grandfather was an 18 wheeler owner/operator, often driving cross country. He routinely got 1 million +! miles between rebuilds simply by always using 20% MMO and 80% engine oil. Of course this included regular recommended oil and filter changes, and engine tune ups. Keep in mind that this was during a time of greatly inferior oil base stock and detergent quality. When the engines were finally gone through they were amazingly clean, stuff of legend among mechanics in the area.
Discuss.
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