CACC Rule Change Proposal
RCP-2023-1199

21.2.3 Rain tires are open. Where reference is made to the “Hoosier Radial” is designated as the spec tire, that one of the following options will be the designated spec tire and the official tire for CACC’s Formula F. By February 1 of the coming race season should option “A” be no longer available from the manufacturer then option “B” will be the Spec tire. Should options “A” and “B” not be available from their respective manufacturers then option “C” will become the Spec tire.
21.2.3.1 Option “A” – American Racer Tire compound #133;
21.2.3.2 Option “B” – American Racer Tire compound #133 and Hoosier R60A Club Ford bias
ply tire;
21.2.3.3 Option “C” – Hoosier VVF Vintage Formula Ford tire (P/N 44165 & 44170).

21.2.3 Rain tires are open.
21.2.4 Dry Tires
21.2.4.1 By February 1 of each year should option “A” be unavailable from the manufacturer for the season as determined by the manufacturer’s area representative then option “B” will be the Spec tire. Should options “A” and “B” be unavailable from their respective manufacturers then option “C” will become the spec tire.
21.2.4.1.1 Option “A” – American Racer Tire compound #133;
21.2.4.1.2 Option “B” – American Racer Tire compound #133 and Hoosier R60A Club Ford bias ply tire;
21.2.4.1.3 Option “C” – Hoosier VVF Vintage Formula Ford tire (P/N 44165 & 44170).
21.2.4.2 Should a delay occur in the provision of the tire option determined by February 1, then the next option shall prevail until such time as the tire has been received by the local dealer.
21.2.4.3 The CACC Race Discipline will issue a bulletin by March 1 of each year announcing the Formula F dry tire as determined above.

There was considerable confusion and misunderstanding of the authority and timing of the spec tire identification for the class. These changes are intended to remedy that.