Thread: E0 or avgas
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Old 10-09-2012, 09:55 AM   #22
Beastly Adventurer
Joined: Oct 2007
Location: central USA
Oddometer: 6,598
Another very effective octane booster is MMT (methylcyclopentadienyl manganese tricarbonyl)

used in Bardhal Instead O lead Gold, which I think you can still get and works excellent.

I used to have a old Buick that liked octane. It was OK around town, but if you hit the highway it would rattle bad at high speeds. I kept this in the trunk, one bottle in even a full tank of 26 gallons stopped all the pinging. Good stuff.

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