This information can be found in your owner's manual. and under the hood on a placard. If you do not have one, then I suggest you get one. You need an owner's manual to know what items to service and when, and for specifications. You can order one from a dealer, find one at a salvage yard, ebay, or one of these sites: http://www.carownermanual.com/ http://vehicleownersmanual.com/ http://www.vintage-books.com/owncat.htm
The spark plug gap range for the non-Boss 302 is 0.032"-0.036".
.044 inch in a 1979 Ford truck 302
.044 inch
( .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 )
On a 1996 Ford Explorer : Yes , the 5.0 liter ( 302 cubic inch ) V8 engine has ( 8 spark plug wires ) with ( 2 ignition coil packs )
The spark plug gap for a 1996 Ford F-150 ( 302 cubic inch ) 5.0 L is ( .054 inch ) according to www . motorcraft . com ( no spaces )
Plug Gap .032"-.036" Point Gap .017"-.021"
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 )
302 ford soft plug for camshaft
proper gap is 42-46
( .044 inch ) according to motorcraft.com