The spark plug gap range for the non-Boss 302 is 0.032"-0.036".
.044 inch
Plug Gap .032"-.036" Point Gap .017"-.021"
( .054 inch spark plug gap ) according to fordparts.com for the 5.0 liter / 302 cubic inch V8 engine in a 1989 Ford Bronco
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 )
proper gap is 42-46
Let me know the type of heads you are putting on the 302 and if they are 2V or 4V heads and if possible what type of vehicle was this 302 originally in. Spark plug gap for my 2V truck is .044
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 )
( .044 inch ) according to motorcraft.com
According to one of the Ford websites : For a 1986 Ford LTD with the 5.0 litre / 302 cubic inch V8 engine : ( .050 inch spark plug gap )
According to my Chilton's Auto Repair Manual : For a 1987 Ford Crown Victoria : ( .044 inch spark plug gap ) for the 5.0 / 302 and the 5.8 / 351
In the 1960's , early 1970's - yes