According to one of Ford's websites :
For a 1983 Ford F-150 , 4.9 liter / 300 cubic inch inline six cylinder , 5.0 liter / 302 cubic inch V8 , 5.8 liter / 351 cubic inch V8 engines
( .044 inch spark plug gap )
.044 inch - all engines
The spark plug gap is .054"
The spark plug gap is .054"
www.motorcraft.com shows the spark plug gap as .044 inch
The spark plug gap for a 1983 Ford Ranger 2.8L is .044"
.054 inch
If the car has the 2.5L 4 cylinder engine the spark plug gap is 0.060". If the car has the 2.8L V6 the spark plug gap is 0.045"
.044 inch
According to the Hanes Manual: .044
.054 inch
.028 to .035 according to spark plug brand.
2001 Ford Truck F150 1/2 ton P/U 2WD 5.4L EFI 8cylThe Spark Plug Gap.054 (In thousandths of an inch)