What is the spark plug gap for a Ford Mustang 200 engine?

There isn't a single "Ford Mustang 200 engine." The Ford Mustang has used a wide variety of engines over the years. To know the correct spark plug gap, you need to specify the year and engine type of your Mustang.

For example, you might have a 2.3L four-cylinder, a 4.6L V8, a 5.0L V8, etc. The year will also affect the specifications.

Once you provide the year and engine, you can find the correct spark plug gap in your owner's manual or a reputable online automotive resource like a repair manual specific to your vehicle.