Substitute for Buick Engines
Lead Substitute for Buick
Engines -- An
experienced carburetor and tune-up specialist recommended that Marvel Mystery Oil be added
to the gasoline in my 1959 Buicks. This would be a top cylinder lubricant, to take the
place of lead in gas. He recommended that 4 ounces of Marvel Mystery Oil to 10 gallons of
Unleaded Supreme Gas.
Frank J. Lee, #14103, March, 1990.