Forum Discussion
toprudder
May 01, 2010Explorer
jlaustin wrote:
....They also recommended gapping the plug at .025 for easier starting - another source recommended .020, which is where I presently have it gapped.....
I can't comment on the rest of your post, but in my experience (with gasoline) the larger the plug gap, the hotter the spark and the easier it is to start. However, I've read that gapping the plug too wide can be hard on the coil or ignition module due to the higher voltage needed to cause an arc.
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