What is the spark plug gap on a 1976 ford van with 351?
The recommended spark plug gap for a 1976 Ford van with a 351 engine is 0.035 inches to 0.040 inches. However, always double-check your owner's manual or a reliable Ford repair manual for the most accurate specification. The gap might vary slightly depending on the specific engine configuration (e.g., 351M, 351C, 351W).