Kentucky Revised Statutes Title XVIII. Public Health § 224.20-735.Matters subject to administrative regulation

(1) The cabinet may prescribe, by administrative regulation, for vehicle emission control, standards for use of a fuel or fuel additive in a vehicle or vehicle engine the use of which fuel would damage or render ineffective a control system installed on the vehicle.

(2) The cabinet may prohibit, by administrative regulation, any person from removing, altering, or causing the removal or alteration of a control system to diminish its effectiveness.

(3) This section shall not apply to motor vehicles that are used exclusively for competition and are not operated on the public streets and highways.