Gasoline

[jim williams <sportsix63@yahoo.com>]

Can anyone tell me the ratio to mix 110 leaded octane
with 93 unleaded to get a near 100 octane rating? My
local Exxon dealer sells 110 octane leaded fuel in the
summer months for racing. I want to use it in several
of my British cars. I'm not sure of the mix I should
use. Any help will be appreciated.

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Jim Williams
Lewisburg, WV
63 Sportsix
Sunbeam Alpine series V
Triumph Estate RHD