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What is the spark plug gap on a 1970 Chevy Blazer with 350 and quadrajet carburetor?

The recommended spark plug gap for a 1970 Chevy Blazer with a 350 engine and Quadrajet carburetor is 0.035 inches to 0.045 inches. However, always double-check your owner's manual or a reputable repair manual specific to that year and engine for the most accurate information. Slight variations might exist depending on the specific ignition system components used.