Code of Maryland Regulations Title 03 — Comptroller
COMAR 03.03.01.17 — § 17 Racing Fuel.
.17 Racing Fuel.
A.
Gasoline having an anti-knock index (R + M)/2 of greater than 98 may be considered racing fuel if the manufacturer's specifications have been filed with and approved annually by the Field Enforcement Bureau.
B.
Racing fuel may not be:
(1)
Considered a motor fuel as defined in
Tax-General Article, §9-101, Annotated Code of Maryland
;
(2)
Blended with any other gasoline and offered for sale; or
(3)
Used as a fuel, either straight or blended, in a motor vehicle operated on a highway.
Source: official text