Spark plug gap is measured in inches. The " after the number means inches. .54mm is only .021" which is not much of a gap at all.
Type: Posts; User: kozal01
Spark plug gap is measured in inches. The " after the number means inches. .54mm is only .021" which is not much of a gap at all.
Im sure .54" is a typo, .054" is the gap.
Nice write up!