.044 inch , according to fordparts.com
According to www . ford parts . com ( no spaces ) For a 1988 Ford Bronco , 302 cubic inch V8 engine The spark plug gap is ( .044 inch )
On a 1994 F 150 , 5.0 L ( 302 cubic inch V8 ) the spark plug gap is .054 inch ( according to www.motorcraft.com )
According to one of Ford's websites : For a 1984 Ford F-150 , with the 5.0 liter / 302 cubic inch V8 engine : ( the spark plug gap is .044 inch )
The spark plug gap range for the non-Boss 302 is 0.032"-0.036".
According to one of Fords websites : For a 1988 E-150 : ( the spark plugs are gapped at .044 inch ) * for the 4.9 liter / 300 cubic inch inline six cylinder , the 5.0 liter / 302 cubic inch V8 , and the 5.8 liter / 351 cubic inch V8 engines
The recommended spark plug, for a 1984. Thunderbird 302, V8 engine, is a champion spark plug. The spark plugs can be purchased at most auto-parts stores.
1-5-4-2-6-3-7-8 1979 thru 1988 302
The 5.0 L ( 302 cubic inch ) V8 in a 1990 Ford F-150 has a spark plug gap of ( .054 inch ) according to www.motorcraft.com
Per my ford dealer service dept. .54 is best overall gap.
The answer is .044
It is .004
According to one of Ford's websites : For a 1988 LTD Crown Victoria , 5.0 liter / 302 cubic inch V8 engine : ( .050 inch spark plug gap )