1974 NASCAR International Stock Car Racing Rule Book Modified Division Section 20C-6 -- Electrical

a. Any type ignition system allowed.

b. Self-starter must be in working order. All cars must be able to leave pits and starting line under their own power.

c. In National championship events, after race is underway, cars may be started by hand-pushing in pit area only, but under no circumstances is any car to be pushed or towed onto race track from pit area. Violation means disqualification.

d. Batteries may be located under hood or floor of car. If located under floor, batteries must be completely encased.