What if sperkplugs have too small gap! too wide!

laneyjan, Feb 22, 7:23am
read somewhere that wrong gaps on sparkplugs affect timing and can wreck coil.interested in replies.also what is 1.1 mm in thou.thanks

johnf_456, Feb 22, 8:45am
Yup they will affect your engine performance, they need to be the gapped correctly depending on the sort of engine.

laneyjan, Feb 22, 10:22am
thanks very much guys

therafter1, May 14, 4:56am
In this day and age at 6 skins per plug you are wasting your time fiddling around with them as plugs develop more faults than simply an enlarged gap . just replace the things !