.040
0.40
.044 inch
The NGK spark plug commonly used for a RevTech 110 engine is the NGK DCPR7E. This spark plug is designed to provide optimal performance and reliability for high-performance engines like the RevTech 110. It's important to ensure that the spark plug gap is set correctly for your specific application to achieve the best results. Always consult your engine's specifications or a professional mechanic for the most accurate information.
www . motorcraft . com ( no spaces ) shows : For a 1972 full size Ford with 400 cubic inch V8 engine , a spark plug gap of ( .035 inch )
According to one of Ford's websites : For a 1987 Ford LTD Crown Victoria : ( 5.0 liter / 302 cubic inch V8 engine , .050 inch spark plug gap ) ( 5.8 liter / 351 cubic inch V8 engine , .044 inch spark plug gap )
The 1966 Ford Mustang 200 cubic inch straight six spark plug gap is .032 to .036 inch
For a 1991 LTD Ford Crown Victoria : According to one of Fords websites : For the 5.0 liter / 302 cubic inch V8 engine ( .050 inch spark plug gap ) For the 5.8 liter / 351 cubic inch V8 engine ( .044 inch spark plug gap )
On a 1993 Ford F-150 : 4.9 liter / 300 cubic inch inline six cylinder ( .044 inch ) 5.0 liter / 302 cubic inch V8 ( .054 inch ) 5.8 liter / 351 cubic inch V8 ( .044 inch ) spark plug gap , according to fordparts.com
fordparts.com shows the 1967 Ford Mustang 390 cubic inch ( 6.4 liter ) spark plug gap as ( .035 inch )
.050 --------------------------------------------------------------------------------------------------- According to one of Ford's websites : If you have the 5.0 liter / 302 cubic inch V8 it is ( .050 inch ) as mentioned above If you have the 5.8 liter / 351 cubic inch V8 , the spark plug gap is ( .044 inch ) Helpfull
4.9 L ( 300 cubic inch ) straight 6 cylinder spark plug gap ( .044 inch ) 5.8 L ( 351 cubic inch ) V8 ( .044 inch ) 5.0 L ( 302 cubic inch ) V8 ( .054 inch ) Yes ! that is correct , .054 inch on the 5.0 L ! You can confirm the spark plug gap by checking the VECI sticker in your engine compartment on the fan shroud or in front of the radiator ( Vehicle Emission Control Information )
0.044" ------------------------------------------------------- for the 4.9 L ( 300 cubic inch ) straight 6 cylinder and the 5.8 L ( 351 cubic inch ) V8 but the 5.0 L ( 302 cubic inch V8 spark plug gap is .054 " according to www . motorcraft . com ( no spaces )