What is the spark plug gap specifications for a 1972 ford 400 cubic inch?
The recommended spark plug gap for a 1972 Ford 400 cubic inch engine is 0.035 inches to 0.040 inches. However, always double-check your owner's manual or a reputable repair manual specific to that year and model Ford for the most accurate information. The gap might vary slightly depending on the specific engine configuration and the type of spark plug used.